HONG YE SILICONE Sculpture Mold Making Silicone is a premium Addition Curing Silicone and Platinum cured mold silicone, belonging to high-performance RTV 2 Silicone Rubber and Liquid Mold Silicone. It features deep full curing, low shrinkage, high tensile/tear strength and 200℃ high temperature resistance, no sticky molds or degradation issues. Ideal for large sculptures, plaster/cement replication and complex pattern molds, it offers easy operation, food-grade safety and professional technical support, helping global buyers make high-precision, durable sculpture molds efficiently.
Product Overview
This E-series sculpture mold making silicone is a professional two-part liquid silicone designed for high-standard sculpture mold fabrication, adopting advanced addition cure (platinum cure) system. Unlike tin cure condensation silicone, it releases no low-molecular by-products, curing thoroughly from inside to outside and top to bottom with deep curing performance, eliminating mold sticking and degradation under closed or high-temperature conditions. With excellent fluidity, suitable viscosity and strong durability, it is the optimal material for large-scale and precision sculpture mold making, backed by our professional technical support and reliable supply capacity.
Technical Specifications
Product type: Mold making silicone, liquid silicone, addition curing silicone, platinum cured Mold Silicone , RTV 2 Silicone Rubber; Form: Two-component flowable liquid; Curing system: Platinum addition cure; Mixing ratio: 100:100 or 100:10 (by weight); Temperature resistance: Up to 200℃; Key traits: Low shrinkage, high tensile/tear strength, non-deformation, aging resistance; Shelf life: 12 months (sealed, dry & cool ≤25℃); Packaging: 20kg/200kg drum (vacuum packed Part A & Part B); Safety: Food-grade, eco-friendly.
Product Images and Videos
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Product Features & Advantages
As a top-tier Industrial mold silicone rubber, it boasts exceptional fluidity and operability, easy to demold without damaging original sculptures. High tensile and tear strength enhance mold durability, supporting repeated use and lowering production costs. Outstanding bubble releasing ensures smooth, high-precision mold surfaces, perfectly replicating complex patterns. Low linear shrinkage (lower than condensation cure silicone) guarantees molding accuracy, non-deformation even for large molds. Aging resistance and 200℃ high temperature resistance extend service life; food-grade, eco-friendly formula ensures safe use. Deep curing performance eliminates common defects of traditional silicone, making it ideal for large sculpture and precision mold making.
How to Use the Product
Step 1: Prepare and thoroughly clean the original sculpture mold, ensure no impurities to avoid uncuring problems.
Step 2: Accurately weigh Part A and Part B via electronic scale (100:100 or 100:10 ratio), mix evenly to prevent partial solidification.
Step 3: Conduct vacuum pumping within 10 minutes to remove bubbles, avoid premature cross-linking reaction.
Step 4: Choose pouring for simple patterns or brushing for delicate patterns, ensure full coverage of mold details.
Step 5: Demold after full curing, let the mold stand for 12 hours before large-scale production.
Application Scenarios
This versatile liquid mold silicone excels in various sculpture and craft mold making, especially suitable for large stones, plaster and cement product replication, precision or complex pattern sculpture molds. It also applies to conventional RTV-2 mold making scenarios, adapting to large-scale decorative sculptures, cultural relic replicas, garden sculptures and more. It helps sculpture factories, craft manufacturers and mold makers improve molding precision, reduce mold scrap rates, and achieve efficient, high-quality production of large and complex molds.
Certifications and Compliance
Complies with ISO 9001 quality management system and CE industrial standards, ensuring stable performance and safe operation. Food-grade certified, non-toxic and eco-friendly, meeting global environmental and safety requirements. Conforms to international chemical transportation regulations, vacuum packaging ensures stability during long-distance cross-border transportation, supporting bulk procurement.
Customization Options
Supports viscosity customization: low viscosity for easy pouring (simple patterns), high viscosity for non-flow brushing (delicate patterns). Adjusts curing speed to match different production rhythms. Offers color customization for mold identification needs. Provides flexible packaging (20kg/200kg) and vacuum packaging customization to fit small trial and large bulk orders.
Production Process
We adopt high-purity Silicone raw materials, conduct precise proportioning of A/B components, implement closed-loop uniform mixing, perform strict performance testing (fluidity, tensile strength, curing effect), and carry out vacuum sealed packaging. Each batch undergoes full quality inspection, with mature production lines guaranteeing stable supply and consistent product quality, backed by our professional technical support team.
FAQ
Q1: Why no mold sticking or degradation?
A1: It’s platinum addition cure silicone, no low-molecular by-products, deep curing avoids such defects.
Q2: Can it make large sculpture molds?
A2: Yes, low shrinkage and non-deformation traits fit large plaster/cement sculpture replication.
Q3: What’s the vacuum pumping requirement?
A3: Must finish within 10 minutes to prevent cross-linking.
Q4: Can it contact condensation silicone?
A4: No, it will cause uncuring, use special tools for this silicone.
Q5: How to store it properly?
A5: Sealed in dry & cool place ≤25℃, shelf life 12 months.
Shenzhen Hong Ye Jie Technology Co., Ltd
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