HONGYE SILICONE’s High Precision Mold Silicone is a professional two-component addition-curing silicone, specially engineered for ultra-precise mold manufacturing. As a national high-tech enterprise with standardized production and one-stop solutions, this liquid silicone is FDA-certified, non-toxic, odorless, temperature-resistant (-60℃~250℃), featuring exceptional detail replication, zero shrinkage and high durability. It supports full customization, helping global mold suppliers and manufacturers improve mold precision, reduce rework rates, and gain competitive edges in the high-precision silicone mold market.
Product Overview
Our High Precision Mold Silicone is a professional-grade liquid silicone tailored for high-demand, precision-focused mold making scenarios. Composed of flowable Part A and Part B, this RTV 2 Silicone Rubber adopts advanced addition curing technology, enabling both room-temperature and heat curing with simple operation. It achieves shrink-free deep curing without thickness limits, boasts ultra-fine fluidity for micro-detail filling, and maintains stable mechanical performance, perfectly meeting the rigorous precision requirements of industrial, artistic and precision handboard mold manufacturing.
Technical Specifications
Type: Two-component addition-curing RTV 2 Silicone Rubber (liquid silicone); Mix Ratio: 1:1 (by weight); Operating Time (25℃): 30~40 minutes (customizable); Curing Time (25℃): 4~5 hours; 80~120℃ for tens of minutes (customizable); Temperature Resistance: -60℃~250℃; Hardness: 20~28 Shore A (customizable); Shelf Life: 10 months (sealed, indoor storage); Fluidity: 700~1100 mPa·s; Tensile Strength: ≥3.5MPa; Application: High precision mold silicone, Mold Making Silicone, Rapid prototyping silicone, precision handboards, metal craft molds, resin casting molds, high-end artistic molds.
Product Images and Videos
High-quality images show the silicone’s smooth texture, high-precision mold filling details, finished precision molds, and close-ups of micro-detail replication. Demonstration videos display the full mold making workflow: silicone mixing, vacuum degassing, precision pouring, curing, and demolding, highlighting its ultra-precise replication ability, easy operation and stable performance. Original image addresses are retained for direct website integration.
Product Features & Advantages
1. Ultra-High Precision Replication: Optimized formula and fluidity ensure full filling of micro-details (0.01mm accuracy), capturing even the finest textures and patterns, far superior to ordinary mold making silicone, reducing rework rates significantly.
2. Advanced Addition Curing: No by-products during curing, zero shrinkage and deep curing, ensuring mold dimensions remain stable and precise, more reliable than Condensation Curing Silicone Mold Rubber. 3. High Durability: High tensile and tear resistance, supporting 50~80 mold cycles, suitable for long-term batch production of precision molds, reducing replacement costs.
4. Safe & Eco-Friendly: FDA-certified Food grade mold silicone, non-toxic, odorless, compatible with resin, metal, concrete, meeting global safety and environmental standards. 5. Easy Operation: 1:1 mix ratio, dual curing options, no professional equipment or training required, improving production efficiency for precision mold projects.
6. Full Customization: Hardness, operating time, curing time and color can be tailored to diverse high-precision mold needs.
How to Use (Step-by-Step)
1. Mix Part A and Part B of the high precision mold silicone in a 1:1 weight ratio, stirring thoroughly for 2~3 minutes until uniform and bubble-free (critical for maintaining mold precision).
2. Vacuum degas the mixture for 2~5 minutes (time varies by viscosity) to eliminate bubbles that disrupt micro-detail replication.
3. Slowly pour the degassed silicone into the master mold, leveraging its excellent fluidity to ensure full coverage of all intricate micro-details.
4. Cure at room temperature (4~5 hours) or heat at 80~120℃ for accelerated curing, fitting precision mold production timelines.
5. Gently demold the cured silicone mold, clean before reuse; store unused silicone sealed indoors, away from sunlight and rain to preserve its precision performance.
Application Scenarios
This high precision mold silicone is widely used in precision-focused mold making scenarios, including high precision mold manufacturing, rapid prototyping silicone molds, precision handboards, metal craft molds, resin casting molds, high-end artistic molds and cultural stone precision molds. It brings tangible value: improving mold precision and product qualification rate by 30%+, reducing rework costs, simplifying operation to save labor costs, and helping suppliers meet the high-demand requirements of global precision manufacturing industries.
FAQ
1. What is the precision level of this mold silicone? It can replicate micro-details as small as 0.01mm, ideal for high-precision mold projects.
2. Is it suitable for precision handboard mold making? Yes, its ultra-precise replication ability makes it perfect for precision handboard design and production.
3. How many mold cycles can it withstand? 50~80 cycles with proper cleaning and maintenance, cost-effective for batch production.
4. Can we customize the fluidity for ultra-fine mold details? Yes, fluidity, operating time and curing time can be fully customized to fit different precision mold needs.
5. Is it safe for food-grade precision molds (e.g., high-end simulated food)? Yes, it is FDA-certified, non-toxic and odorless, fully suitable for food-contact precision mold applications.
Shenzhen Hong Ye Jie Technology Co., Ltd
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