HONG YE SILICONE Tin Based Mold Making Silicone Rubber is a reliable Condensation Curing Silicone Mold Rubber and Industrial mold silicone rubber, built for versatile craft and industrial mold production. As a practical RTV 2 Silicone Rubber, it comes in a full hardness range from 5 Shore A to 35 Shore A, with strong tensile strength, tear resistance and good reusability. This Liquid Mold Silicone cures at room temperature with adjustable speed, perfect for resin, PU, gypsum, cement, toy and furniture decoration molds, delivering stable performance and cost-efficient results for global B2B buyers.
Product Overview
Our tin based mold making silicone is a professional two-component liquid silicone, designed as a cost-effective condensation curing solution for all kinds of molding projects. It is a flexible elastic silicone rubber that supports both pouring and brushing molding methods, suitable for small delicate crafts and large-scale sculptures alike. We offer a complete selection of hardness grades to match different product sizes, pattern details and casting materials, ensuring smooth operation, clear detail replication and long-lasting mold life for both small-batch trials and mass production.
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; Optional hardness: 5 Shore A, 10 Shore A, 15 Shore A, 20 Shore A, 25 Shore A, 30 Shore A, 35 Shore A; Curing system: Tin condensation cure; Key performance: Tear & tensile strength, deformation resistance, high temperature resistance, acid and alkali resistance; Curing speed: Adjustable by curing agent dosage; Shelf life: 12 months in sealed, cool and dry storage; Transportation: Non-hazardous product, safe for international general shipping.
Product Images and Videos
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Product Features & Advantages
This tin based silicone features a wide hardness range to fit every molding requirement, eliminating the trouble of mismatched materials. It boasts exceptional tensile and tear strength, resisting deformation and wear during repeated casting cycles, which greatly extends mold service life and cuts down replacement costs. With stable high temperature and acid-alkali resistance, it adapts to various casting materials without quality loss. The curing speed can be easily adjusted by changing curing agent amount, matching different production schedules, and its good elasticity ensures clear reproduction of fine patterns without damage.
How to Use the Product
Step 1: Choose the correct hardness grade: high hardness for large-sized products and molds, low hardness for small, delicate and high-precision pattern products.
Step 2: Prepare a clean, dry and dust-free prototype, weigh the base silicone and curing agent accurately.
Step 3: Adjust curing agent dosage based on production needs: more for faster curing and demolding, less for slower curing.
Step 4: Stir the mixture slowly and evenly to avoid excess air bubbles; avoid adding silicone oil in regular cases.
Step 5: Pour or brush the mixed silicone onto the prototype, cure fully at room temperature, demold gently, and the mold is ready for casting.
Application Scenarios
This mold making silicone covers a wide range of industries, including poly resin crafts, PU resin products, gypsum decorations, unsaturated resin crafts, candle and lighting manufacturing, plastic toy molds, stationery and gift making. It is also widely used for large Buddha statues, relief furniture, building decoration materials, large cement molds, artifact copying, simulation landscapes, animal and plant sculptures, sandstone crafts and artificial fossils production. It helps manufacturers improve production efficiency, maintain consistent product quality, and reduce overall molding costs effectively.
Certifications and Compliance
Our tin based mold making silicone complies with ISO 9001 quality management system and CE certification standards, non-toxic and eco-friendly. It meets international industrial molding material standards, classified as non-hazardous chemicals, fully compliant with global import, export and transportation regulations, suitable for worldwide craft and industrial manufacturing procurement.
Customization Options
We support customized hardness adjustment within 5-35 Shore A to meet special project needs. Provide personalized customization of curing agent ratio and fluidity to fit pouring or brushing processes. Offer flexible packaging specifications from small sample drums for testing to large bulk drums for mass production, and adjust curing speed to match specific production line requirements.
Production Process & Brand Strength
We adopt high-purity raw silicone materials and precise formula blending technology, with strict batch quality testing to ensure stable hardness, tensile strength and curing performance. Our complete quality control system guarantees consistent product quality across batches, and our professional technical team provides targeted guidance on hardness selection and operation, helping customers avoid common mistakes and maximize mold service life.
FAQ
Q1: How to select the proper hardness for my molding project?
A1: High hardness silicone is for large products and molds, while low hardness is designed for small, fine and precision pattern products.
Q2: How can I control the curing and demolding time?
A2: Increase curing agent dosage for faster demolding, reduce dosage for slower curing, based on your actual production schedule.
Q3: Is it allowed to add silicone oil to soften the mold?
A3: We do not recommend regular addition; only 5%-10% silicone oil can be added for ultra-soft molds or extremely complex fine details. Q4: What causes short mold service life and few molding times?
A4: Too much silicone oil, wrong hardness selection, or improper operation will damage silicone structure and reduce mold durability.
Q5: What casting materials are compatible with this silicone mold?
A5: It works well for poly resin, PU, gypsum, cement, candle, unsaturated resin and other common craft and industrial materials.
Shenzhen Hong Ye Jie Technology Co., Ltd
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