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Condensation Curing Silicone Mold Rubber

  • RTV2 Mold Silicone for European Cement Relief Sculpture
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    RTV2 Mold Silicone for European Cement Relief Sculpture
    Brand:
    HONGYE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-630
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1/5/20/25/200KG
    Supply Ability:
    100TON
    Place of Origin:
    HUIZHOU
    HONG YE SILICONE Mold Silicone for European Style Cement Relief Sculpture is a high-durability two-component liquid silicone and mold making silicone, specially designed for concrete statue molding. As a professional industrial mold silicone rubber...
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  • Transparent RTV2 Mold Silicone Rubber for Precision Molding
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    Transparent RTV2 Mold Silicone Rubber for Precision Molding
    Brand:
    HONGYE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-E625
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1/5/20/25/200KG
    Supply Ability:
    100TON
    Place of Origin:
    HUIZHOU
    HONG YE SILICONE Transparent RTV2 Mold Silicone Rubber is a high-durability two-component liquid silicone and mold making silicone, specially designed for concrete statue molding. As a professional industrial mold silicone rubber made of high-purity...
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  • Condensation Cure Toy & Craft Mold Silicone Rubber
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    Condensation Cure Toy & Craft Mold Silicone Rubber
    Brand:
    HONGYE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-620
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1/5/20/25/200KG
    Supply Ability:
    100TON
    Place of Origin:
    HUIZHOU
    HONG YE SILICONE Condensation Cure Toy & Craft Mold Silicone Rubber is a high-durability two-component liquid silicone and mold making silicone, specially designed for concrete statue molding. As a professional industrial mold silicone rubber...
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  • Precision Investment Casting Mold Silicone Rubber
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    Precision Investment Casting Mold Silicone Rubber
    Brand:
    HONGYE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-E625
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1/5/20/25/200KG
    Supply Ability:
    100TON
    Place of Origin:
    HUIZHOU
    HONG YE SILICONE Precision Casting Mold Silicone Rubber is a high-durability two-component liquid silicone and mold making silicone, specially designed for concrete statue molding. As a professional industrial mold silicone rubber made of...
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  • Automotive Marine Mold Silicone Rubber
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    Automotive Marine Mold Silicone Rubber
    Brand:
    HONGYE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-630
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1/5/20/25/200KG
    Supply Ability:
    100TON
    Place of Origin:
    HUIZHOU
    HONG YE SILICONE Automotive and Marine Mold Silicone Rubber is a high-durability two-component liquid silicone and mold making silicone, specially designed for concrete statue molding. As a professional industrial mold silicone rubber made of...
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  • Condensation Cure Resin Model Mold Silicone Rubber
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    Condensation Cure Resin Model Mold Silicone Rubber
    Brand:
    HONGYE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-620
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1/5/20/25/200KG
    Supply Ability:
    100TON
    Place of Origin:
    HUIZHOU
    HONG YE SILICONE Condensation Cure Resin Model Mold Silicone Rubber is a high-durability two-component liquid silicone and mold making silicone, specially designed for concrete statue molding. As a professional industrial mold silicone rubber made...
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  • Shock-Absorbing Addition-Curing Liquid Silicone Foam
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    Shock-Absorbing Addition-Curing Liquid Silicone Foam
    Min. Order:
    Transportation:
    Others
    Product Description:   HONG YE SILICONE Liquid Silicone Foam is a two-component addition-curing foamed silicone rubber. Before curing, it consists of Part A and Part B. When mixed at 1:1 weight ratio, it undergoes chemical foaming to form a soft,...
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  • Aromatherapy Candle Mold Silicone Rubber
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    Aromatherapy Candle Mold Silicone Rubber
    Brand:
    HONGYE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-615
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1/5/20/25/200KG
    Supply Ability:
    100TON
    Place of Origin:
    HUIZHOU
    HONG YE SILICONE Aromatherapy Candle Mold Silicone is a high-durability two-component liquid silicone and mold making silicone, specially designed for concrete statue molding. As a professional industrial mold silicone rubber made of high-purity...
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  • High Tear Strength Silicone for Bronze Casting
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    High Tear Strength Silicone for Bronze Casting
    Brand:
    HONGYE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-620
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1/5/20/25/200KG
    Supply Ability:
    100TON
    Place of Origin:
    HUIZHOU
    HONG YE SILICONE Bronze Casting Mold Silicone Rubber is a high-durability two-component liquid silicone and mold making silicone, specially designed for concrete statue molding. As a professional industrial mold silicone rubber made of high-purity...
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  • Aerospace Grade Silicone Rubber for Aviation Sealing
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    Aerospace Grade Silicone Rubber for Aviation Sealing
    Brand:
    HONGYE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-E620
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1/5/20/25/200KG
    Supply Ability:
    100TON
    Place of Origin:
    HUIZHOU
    HONG YE SILICONE High‑Temperature Resistant Mold Silicone Rubber is a high-durability two-component liquid silicone and mold making silicone, specially designed for concrete statue molding. As a professional industrial mold silicone rubber made of...
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  • Condensation Curing Silicone for Imitation Wood Floor
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    Condensation Curing Silicone for Imitation Wood Floor
    Brand:
    HONGYE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-630
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1/5/20/25/200KG
    Supply Ability:
    100TON
    Place of Origin:
    HUIZHOU
    HONG YE SILICONE Imitation Wood Floor Mold Silicone Rubber is a high-durability two-component liquid silicone and mold making silicone, specially designed for concrete statue molding. As a professional industrial mold silicone rubber made of...
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  • Condensation-Cure Silicone Rubber for Gypsum & Cement Molds
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    Condensation-Cure Silicone Rubber for Gypsum & Cement Molds
    Brand:
    HONGYE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-625
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1/5/20/25/200KG
    Supply Ability:
    100TON
    Place of Origin:
    HUIZHOU
    HONG YE SILICONE Gypsum & Cement Mold Silicone is a high-durability two-component liquid silicone and mold making silicone, specially designed for concrete statue molding. As a professional industrial mold silicone rubber made of high-purity...
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  • High‑Temperature Resistant Mold Silicone Rubber
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    High‑Temperature Resistant Mold Silicone Rubber
    Brand:
    HONGYE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-E640
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1/5/20/25/200KG
    Supply Ability:
    100TON
    Place of Origin:
    HUIZHOU
    HONG YE SILICONE High‑Temperature Resistant Mold Silicone Rubber is a high-durability two-component liquid silicone and mold making silicone, specially designed for concrete statue molding. As a professional industrial mold silicone rubber made of...
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  • Condensation‑Cure Silicone Rubber for Sandstone Relief Molds
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    Condensation‑Cure Silicone Rubber for Sandstone Relief Molds
    Brand:
    HONGYE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-635
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1/5/20/25/200KG
    Supply Ability:
    100TON
    Place of Origin:
    HUIZHOU
    HONG YE SILICONE Sandstone Relief Mold Silicone Rubber is a high-durability two-component liquid silicone and mold making silicone, specially designed for concrete statue molding. As a professional industrial mold silicone rubber made of high-purity...
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  • Condensation‑Cure RTV‑2 Silicone Rubber for Wax Candle Molds
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    Condensation‑Cure RTV‑2 Silicone Rubber for Wax Candle Molds
    Brand:
    HONGYE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-620
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1/5/20/25/200KG
    Supply Ability:
    100TON
    Place of Origin:
    HUIZHOU
    HONG YE SILICONE Candle Mold Silicone Rubber is a high-durability two-component liquid silicone and mold making silicone, specially designed for concrete statue molding. As a professional industrial mold silicone rubber made of high-purity silicone...
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  • High Detail Condensation RTV2 Silicone for Buddha Statues
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    High Detail Condensation RTV2 Silicone for Buddha Statues
    Brand:
    HONGYE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-630
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1/5/20/25/200KG
    Supply Ability:
    100TON
    Place of Origin:
    HUIZHOU
    HONG YE SILICONE Buddha Craft Mold Silicone is a high-durability two-component liquid silicone and mold making silicone, specially designed for concrete statue molding. As a professional industrial mold silicone rubber made of high-purity silicone...
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  • Condensation Cure RTV2 Silicone for Plaster Craft Molds
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    Condensation Cure RTV2 Silicone for Plaster Craft Molds
    Brand:
    HONGYE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-620
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1/5/20/25/200KG
    Supply Ability:
    100TON
    Place of Origin:
    HUIZHOU
    HONG YE SILICONE Plaster Craft Mold Silicone is a high-durability two-component liquid silicone and mold making silicone, specially designed for concrete statue molding. As a professional industrial mold silicone rubber made of high-purity silicone...
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  • Condensation Cure RTV2 Silicone for Handmade Soap Mold
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    Condensation Cure RTV2 Silicone for Handmade Soap Mold
    Brand:
    HONGYE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-625
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1/5/20/25/200KG
    Supply Ability:
    100TON
    Place of Origin:
    HUIZHOU
    HONG YE SILICONE Soap Mold Making Silicone is a high-durability two-component liquid silicone and mold making silicone, specially designed for concrete statue molding. As a professional industrial mold silicone rubber made of high-purity silicone...
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  • Low Shrinkage Casting Rubber for Sculpture Molds
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    Low Shrinkage Casting Rubber for Sculpture Molds
    Brand:
    HONGYE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-635
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1/5/20/25/200KG
    Supply Ability:
    100TON
    Place of Origin:
    HUIZHOU
    HONG YE SILICONE Resin Sculpture Mold Silicone is a high-durability two-component liquid silicone and mold making silicone, specially designed for concrete statue molding. As a professional industrial mold silicone rubber made of high-purity...
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  • High Tear Strength Silicone for Tire Pattern Mold
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    High Tear Strength Silicone for Tire Pattern Mold
    Brand:
    HONGYE SILICONE
    Min. Order:
    Kilogram
    Model No:
    LT-615
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1/5/20/25/200KG
    Supply Ability:
    100TON
    Place of Origin:
    HUIZHOU
    Tire Pattern Mold Silicone is the most important type of rubber mold which is specialized commercialized and production concentration and the technical content is also very high. Bicycles motorcycles steam vehicles engineering machinery and even...
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  • Architectural GRC Mold Condensation Cure Silicone Rubber
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    Architectural GRC Mold Condensation Cure Silicone Rubber
    Brand:
    HONGYE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-640B
    Transportation:
    Ocean,Land,Express,Air
    Packaging:
    1/5/20/25/200KG
    Supply Ability:
    100TON
    Place of Origin:
    HUIZHOU
    HONG YE SILICONE GRC Mold Silicon Rubber is a high-durability two-component liquid silicone and mold making silicone, specially designed for concrete statue molding. As a professional industrial mold silicone rubber made of high-purity silicone raw...
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  • High Precision Condensation Silicone For Board Prototypes
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    High Precision Condensation Silicone For Board Prototypes
    Brand:
    HONGYE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-530
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1/5/20/25/200KG
    Supply Ability:
    100TON
    Place of Origin:
    HUIZHOU
    HONG YE SILICONE Prototype Duplication Silicone is a high-durability two-component liquid silicone and mold making silicone, specially designed for concrete statue molding. As a professional industrial mold silicone rubber made of high-purity...
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  • RTV‑2 Prototyping Silicone for Model Duplication
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    RTV‑2 Prototyping Silicone for Model Duplication
    Brand:
    HONGYE Silicone
    Min. Order:
    Kilogram
    Model No:
    HY-540
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1/5/20/25/200KG
    Supply Ability:
    100TON
    Place of Origin:
    HUIZHOU
      HONG YE SILICONE Prototyping Silicone Rubber is a high-durability two-component liquid silicone and mold making silicone, specially designed for concrete statue molding. As a professional industrial mold silicone rubber made of high-purity...
    Contact Now
  • Low Shrinkage Condensation Silicone for Hand‑Board Prototype
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    Low Shrinkage Condensation Silicone for Hand‑Board Prototype
    Brand:
    HONGYE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-520
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1/5/20/25/200KG
    Supply Ability:
    100TON
    Place of Origin:
    HUIZHOU
    HONG YE SILICONE Prototyping Silicone Rubber is a high-durability two-component liquid silicone and mold making silicone, specially designed for concrete statue molding. As a professional industrial mold silicone rubber made of high-purity silicone...
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Company Profile
HONG YE SILICONE is a high-tech enterprise specialized in R&D, production and sales of silicone raw materials,Which founded in 2006 by Guibin Li ,a successful entrepreneur.We excel in platinum-cured silicone technology, supplying premium addition curing silicone for film, medical and industrial sectors. FDA, ROHS and SGS certified, we provide customized solutions and reliable B2B services to global clients with strict quality control.

R & D Strength

Accelerating innovation by revolutionizing manufacturing.

Staffing

We empower companies to bring new ideas to market by offering the fastest in the world.

Product Summary
HONG YE SILICONE Silicone for Gypsum Plaster Molding is a professional flexible mold making silicone designed for delicate gypsum and plaster products. Available in both tin-cured and platinum cured mold silicone variants, with a popular hardness range of 10–30 Shore A, it balances ideal softness for damage-free demolding and high strength for detailed, large-scale molds. As a reliable RTV 2 Silicone Rubber, it features low shrinkage, excellent flow leveling, and food-grade compliance in platinum-based formulas. Suitable for gypsum, resin, PU, and wax casting, it delivers durable, bubble-free molds with fine detail replication, supporting global B2B buyers in architectural decoration and craft manufacturing with consistent quality and versatile performance.
  • food/medicalgrade safety
  • SGS certification
  • excellent low/high temperature resistance
  • Perfect!

Product Overview

This liquid silicone is engineered specifically for gypsum plaster molding, addressing the core needs of softness for fragile gypsum parts and robustness for large, detailed components. HONG YE SILICONE offers both tin-base condensation curing silicone mold rubber and platinum-base addition curing silicone options, with 10–30 Shore A hardness as the industry-preferred range. As part of our premium mold making silicone lineup, it ensures safe demolding without breaking delicate plaster pieces while maintaining structural integrity for repeated use, making it a top choice for global architectural and craft mold producers.
Product Advantages
  • It offers tailored softness (10–30 Shore A) to prevent breakage during gypsum demolding while providing strong tear resistance for large molds.
  • The silicone is non-oily, bubble-free, anti-deformation, and resistant to high temperatures, aging, acid, alkali, and corrosion
  • Platinum-based variants are food grade mold silicone with FDA approval.
  • It ensures easy demolding, high durability, and extended molding cycles for cost-effective mass production.
  • It has low viscosity, outstanding flow leveling to capture the finest details, and low shrinkage for dimensional accuracy.
Technical Specifications (HY-625)
Product Type: RTV 2 Silicone Rubber, Condensation Curing & Addition Curing Silicone; Hardness Range: 10–30 Shore A; Form: Two-component liquid silicone; Key Traits: Low viscosity, low linear shrinkage, high tensile & tear strength; Temperature Resistance: Standard industrial high-temperature resistant grade; Compliance: Platinum grade meets FDA food-grade standards; Performance: Anti-deformation, anti-aging, acid & alkali resistant, non-oily, bubble-free.
Usage Steps
Step 1:Clean all tools thoroughly (no contact with condensation silicone residues to avoid curing failure).
Step 2:Mix A/B components in a strict 100:1 ratio and stir evenly without adding untested pigments/powders.
Step 3:Perform vacuum degassing on the mixed silicone to remove air bubbles for smooth finished products.
Step4:Pour the degassed silicone into the mold; cure at room temperature (25h) or heat to 80-120℃ for rapid curing.
Step5:Demold after full curing and finish the product; adjust parameters according to customized requirements.

Application Scenarios

This product is mainly used for manufacturing various gypsum plaster molds, including gypsum lines, gypsum waist lines, decorative reliefs, ceiling ornaments, wall carvings, plaster statues, architectural gypsum components and indoor decorative plaster crafts. It also applies to precision plaster casting molds for home decoration and landscape design. It helps manufacturers improve gypsum product precision, reduce mold replacement frequency, lower production costs, and enhance the quality consistency of mass-produced plaster decorations.
Certifications and Compliance
The product has passed FDA and SGS food/medical grade certification, complying with international safety standards for medical and daily use silicone products. Its platinum cured formula meets environmental protection requirements, with no harmful substances released during production and use, suitable for global market sales and application.
Customization
Options
Customization Options
We offer personalized customization for global buyers: adjustable hardness, viscosity, skin tone and color; customizable pot life and curing time according to production efficiency needs; bulk supply with tailored specifications for largescale production demands. All custom parameters are optimized for actual application scenarios to ensure product matching.
Packaging Storage
Shenzhen Hong Ye Jie Technology Co., Ltd
FAQS
  • Q1: What substances affect curing?
    A1: Water, impurities, organotin catalysts, acids, alkalis and nitrogencontaining organics, plus condensation silicone residues and aminecured epoxy resin. 
  • Q2: Can it be customized for special colors?
    A2: Yes, we offer color matching for film prop needs.
  • Q3: Is fastdry type suitable for urgent production?
    A3: Sure, it cures in 2h at room temp, ideal for tight schedules. 
  • Q4: How to store to extend shelf life?
    A4: Keep sealed in dry cool place, avoid contact with curinginhibiting substances.
FAQS
  • Q1: What substances affect curing?
    A1: Water, impurities, organotin catalysts, acids, alkalis and nitrogencontaining organics, plus condensation silicone residues and aminecured epoxy resin. 
  • Q2: Can it be customized for special colors?
    A2: Yes, we offer color matching for film prop needs.
  • Q3: Is fastdry type suitable for urgent production?
    A3: Sure, it cures in 2h at room temp, ideal for tight schedules. 
  • Q4: How to store to extend shelf life?
    A4: Keep sealed in dry cool place, avoid contact with curinginhibiting substances.
CONTACT US
Workshop of jinxingrui company, huogang village, Luocun village, Lilin Town, Zhongkai high tech Zone, Huizhou, Guangdong, China.
Telephone
+86-755-89948294
Email
hyhc@szrl.net
Mobile
+86-190 2058 3505
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