HONG YE SILICONE Tin Based Mold Making Silicone Rubber is a professional Condensation Curing Silicone Mold Rubber and Industrial mold silicone rubber, designed for versatile craft and industrial molding. Available in multiple hardness grades from 5 Shore A to 35 Shore A, this RTV mold silicone features strong tensile and tear strength, high temperature resistance, and good reusability. Ideal for resin, gypsum, cement, toy and furniture decoration molds, it offers flexible operability with adjustable curing speed, matching diverse product sizes and pattern complexities for global B2B buyers.
Product Overview
This tin based mold making silicone is a high-performance Liquid Mold Silicone belonging to RTV 2 Silicone Rubber series, a cost-effective condensation curing solution for various molding demands. It is a two-component elastic silicone rubber, with adjustable curing speed by controlling curing agent dosage, suitable for both small delicate crafts and large-scale sculpture molds. We provide a full hardness range to match different materials and product sizes, ensuring perfect detail replication and long mold service life for mass production and craft manufacturing.
Technical Specifications
Product type: Tin Based Mold Making Silicone, condensation curing silicone mold rubber, RTV 2 Silicone Rubber, mold making silicone, liquid Mold Silicone; Form: Two-component flowable liquid; Hardness range: 5 Shore A, 10 Shore A, 15 Shore A, 20 Shore A, 25 Shore A, 30 Shore A, 35 Shore A; Curing system: Tin based condensation cure; Core performance: High tensile & tear strength, deformation resistance, high temperature resistance, acid & alkali resistance; Curing speed: Adjustable via curing agent dosage; Shelf life: 12 months sealed cool storage; Transportation: Non-hazardous chemical, safe for global shipping.
Product Images and Videos
Product images:
Product Features & Advantages
This tin based silicone stands out with wide hardness selectivity, allowing customers to choose the perfect grade for different projects. It has excellent tensile and tear strength, high resistance to deformation, high temperature and acid-alkali, supporting repeated molding cycles to reduce material costs. With good elasticity and elongation, it replicates fine patterns clearly without damage. The curing speed is flexible by adjusting curing agent amount, adapting to urgent and conventional production schedules, and it performs stably for various casting materials.
How to Use the Product
Step 1: Select suitable hardness based on product size and pattern: high hardness for large molds, low hardness for delicate detailed products.
Step 2: Prepare clean and dry prototype, weigh silicone base and curing agent, adjust dosage based on desired curing speed (more for faster demolding).
Step 3: Stir the mixture slowly and evenly to avoid excessive air bubbles, do not add extra silicone oil normally.
Step 4: Pour or brush the mixed silicone onto the prototype for molding; add 5%-10% silicone oil only for ultra-soft molds or complex fine details.
Step 5: Cure at room temperature, demold gently after full curing, and the mold is ready for resin, gypsum or cement casting.
Application Scenarios
This mold making silicone is widely used in poly resin crafts, PU crafts, gypsum products, candle and lighting crafts, plastic toy molds, stationery gifts, large Buddha statues, relievo furniture, building decoration materials, large cement molds, artifact copying, simulation landscapes, sandstone crafts and artificial fossils. It fits both small batch craft production and large-scale industrial molding, helping manufacturers improve production efficiency, ensure consistent product quality, and lower overall mold production costs.
Certifications and Compliance
Our tin based mold making silicone complies with ISO 9001 quality management system and CE certification standards, non-toxic and environmentally friendly. It meets international industrial molding material requirements, classified as non-hazardous goods, fully compliant with global chemical transportation and import regulations, suitable for worldwide industrial and craft manufacturing procurement.
Customization Options
We support customized hardness adjustment within 5-35 Shore A to meet special molding needs. Offer personalized curing agent ratio and curing speed customization for specific production lines. Provide flexible packaging from small trial drums to large bulk packaging, and customize fluidity to fit pouring or brushing molding processes for different craft requirements.
Production Process & Brand Strength
We use high-purity Silicone raw materials and precise blending technology, with strict quality testing for each batch to ensure stable hardness, tensile strength and curing performance. Our complete quality control system guarantees consistent batch quality, and professional technical team provides targeted guidance on hardness selection and operation tips, helping customers avoid common mistakes and extend mold service life.
FAQ
Q1: How to choose the right hardness for my project?
A1: Use high hardness for large products and molds, low hardness for small, fine and precision patterned products.
Q2: How to adjust the curing speed of this silicone?
A2: Add more curing agent for faster drying and demolding, less for slower curing, based on actual production needs.
Q3: Can I add silicone oil to soften the mold?
A3: We do not recommend regular addition; only add 5%-10% for ultra-soft molds or complex fine details.
Q4: Why does my mold have short molding times?
A4: Too much silicone oil, wrong hardness matching, or improper operation can reduce mold durability and reusability.
Q5: What materials can this silicone mold be used for?
A5: It is suitable for resin, PU, gypsum, cement, candle and other craft and industrial casting materials.