Condensation Curing Silicone Mold Rubber

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Long-Life Figurine Mold Silicone

Brand:
HONG YE SILICONE
Min. Order:
Kilogram
Model No:
HY-635
Transportation:
Ocean,Land,Air,Express
Packaging:
1kg/5kg/25kg/200kg
Supply Ability:
100Ton
Place of Origin:
HUIZHOU
Productivity:
100TON

HONG YE SILICONE Long-Life Figurine Mold Silicone is a high-performance durable mold making silicone, also known as liquid mold silicone and molding silicone rubber, tailored for figurine mold manufacturing and precision replication. Crafted from...

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Versatile Artistic Mold Rubber

Brand:
HONG YE SILICONE
Min. Order:
Kilogram
Model No:
HY-630
Transportation:
Ocean,Land,Air,Express
Packaging:
1kg/5kg/25kg/200kg
Supply Ability:
100Ton
Place of Origin:
HUIZHOU
Productivity:
100TON

HONG YE SILICONE Versatile Artistic Mold Rubber is a high-performance multi-purposemold making silicone, also known as liquid mold silicone and molding silicone rubber, tailored for artistic mold manufacturing and craft replication. Crafted from...

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Durable Hobby Casting Silicone

Brand:
HONG YE SILICONE
Min. Order:
Kilogram
Model No:
HY-625
Transportation:
Ocean,Land,Air,Express
Packaging:
1kg/5kg/25kg/200kg
Supply Ability:
100Ton
Place of Origin:
HUIZHOU
Productivity:
100TON

HONG YE SILICONE Durable Hobby Casting Silicone is a high-performance durable mold making silicone, also known as liquid mold silicone and molding silicone rubber, tailored for hobby casting and small-batch craft mold manufacturing. Crafted from...

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High-Clarity Ornamental Mold Silicone

Brand:
HONG YE SILICONE
Min. Order:
Kilogram
Model No:
HY-620
Transportation:
Ocean,Land,Air,Express
Packaging:
1kg/5kg/25kg/200kg
Supply Ability:
100Ton
Place of Origin:
HUIZHOU
Productivity:
100TON

HONG YE SILICONE High-Clarity Ornamental Mold Silicone is a high-performance transparent mold making silicone, also known as high transparency mold silicone and liquid mold silicone, tailored for ornamental mold manufacturing and replication....

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Flexible Statuary Mold Silicone

Brand:
HONG YE SILICONE
Min. Order:
Kilogram
Model No:
HY-615
Transportation:
Ocean,Land,Air,Express
Packaging:
1kg/5kg/25kg/200kg
Supply Ability:
100Ton
Place of Origin:
HUIZHOU
Productivity:
100TON

HONG YE SILICONE Flexible Statuary Mold Silicone is a high-performance flexiblemold making silicone, also known as liquid mold silicone and molding silicone rubber, tailored for statuary mold manufacturing and replication. Crafted from...

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Precision Craft Mold Silicone Rubber

Brand:
HONG YE SILICONE
Min. Order:
Kilogram
Model No:
HY-610
Transportation:
Ocean,Land,Air,Express
Packaging:
1kg/5kg/25kg/200kg
Supply Ability:
100Ton
Place of Origin:
HUIZHOU
Productivity:
100TON

HONG YE SILICONE Precision Craft Mold Silicone Rubber is a high-performance mold making silicone, also known as liquid mold silicone and molding silicone rubber, tailored for precision craft mold manufacturing. Crafted from high-purity silicone raw...

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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).

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Step 2:Mix A/B components in a strict 100:1 ratio and stir evenly without adding untested pigments/powders.

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Step 3:Perform vacuum degassing on the mixed silicone to remove air bubbles for smooth finished products.

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Step4:Pour the degassed silicone into the mold; cure at room temperature (25h) or heat to 80-120℃ for rapid curing.

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Step5:Demold after full curing and finish the product; adjust parameters according to customized requirements.

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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.

Workshop of jinxingrui company, huogang village, Luocun village, Lilin Town, Zhongkai high tech Zone, Huizhou, Guangdong, China.

Telephone

+86-755-89948294

hyhc@szrl.net

Mobile

+86-190 2058 3505