HONGYE SILICONE’s Precision Addition Curing Silicone is a high-end two-component RTV 2 Silicone Rubber, engineered for precision-driven industrial and mold-making applications. As a national high-tech enterprise with standardized production and one-stop solutions, this liquid silicone delivers exceptional precision in detail replication, stable curing performance, and wide temperature tolerance (-60℃~250℃). FDA-certified food-grade options are available, with full customization support, helping global buyers achieve consistent, reliable results, improve production accuracy, and reduce rework costs.
Product Overview
Our Precision Addition Curing Silicone is a premium Mold Making Silicone, composed of flowable Part A and Part B, designed to deliver reliable, high-precision outcomes for diverse scenarios. This addition curing silicone supports both room-temperature and heat curing, with easy operation and deep curing performance (no thickness limitations). As a professional Silicone raw materials, it boasts ultra-fine fluidity and uniform curing, making it ideal for precision handboard models, Rapid prototyping silicone, high-end mold manufacturing, and other applications requiring consistent, accurate results.
Technical Specifications
Type: Two-component addition-curing RTV 2 Silicone Rubber;
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: 18~35 Shore A (customizable);
Certifications: FDA, ISO9001, CE;
Shelf Life: 10 months (sealed, indoor storage);
Precision Tolerance: ±0.02mm;
Tensile Strength: ≥3.5MPa;
Elongation at Break: ≥320%.
Product Images and Videos
High-quality images showcase the silicone’s texture, precision mold details, and application scenarios (precision handboards, high-end crafts). Demonstration videos display the full process—mixing, vacuum degassing, pouring, curing, and demolding—highlighting its precision and easy operation. Original image addresses are retained for website display.
Product Features & Advantages
1. Superior Precision: Ultra-fine fluidity and uniform curing, ensuring ±0.02mm precision in detail replication, perfect for complex, high-precision molds.
2. Reliable Curing Performance: Deep curing without thickness limitations, maintaining consistent hardness and elasticity for stable, repeatable results.
3. Broad Adaptability: Withstands extreme temperatures without deformation, adapting to diverse precision manufacturing environments.
4. Easy Operation: 1:1 mix ratio, dual curing options, and smooth pouring, reducing operational errors and ensuring consistent results.
5. Versatile Safety: FDA-certified Food grade mold silicone available, non-toxic, odorless, suitable for food-related and industrial precision applications. 6. Brand Advantage: Standardized production and strict quality control ensure batch consistency, outperforming competitors with unstable precision.
How to Use (Step-by-Step)
1. Component Mixing: Combine Part A and Part B in a 1:1 weight ratio, stirring thoroughly for 2~3 minutes until uniform (avoid air bubbles).
2. Vacuum Degassing: Place the mixture in a vacuum chamber for 2~5 minutes to remove air bubbles (adjust time based on viscosity to ensure precision).
3. Pouring: Slowly pour the degassed silicone into the master mold, ensuring full coverage of tiny details.
4. Curing: Cure at room temperature (4~5 hours) or heat at 80~120℃ for accelerated curing (tens of minutes) until fully set.
5. Demold & Storage: Gently demold to preserve precision details; store unused silicone sealed indoors, away from sunlight and rain.
Application Scenarios
This precision addition curing silicone is widely used in high-precision mold making (metal crafts, alloy auto parts), Rapid prototyping silicone, precision handboard models, high-end simulated food molds, epoxy resin crafts, and cultural stone molds. It brings tangible value to mold manufacturers, precision engineering enterprises, and craft makers—ensuring reliable, consistent precision, reducing rework costs, improving production efficiency, and enhancing product competitiveness globally.
Certifications and Compliance
Produced under strict standardized processes, our precision addition curing silicone holds FDA (food-grade), ISO9001 (quality management), and CE (safety compliance) certifications. It meets international industrial precision standards, ensuring reliable performance and compliance for global buyers.
Customization Options
We offer full customization to match precision requirements: hardness (18~35 Shore A), operating/curing time, color, and fluidity. Formulations can be tailored for specific precision molds, rapid prototyping, and food-grade applications, maintaining consistent accuracy.
Production Process
Our production includes high-purity Silicone raw materials selection, precise component mixing, vacuum processing, curing, multi-step precision inspection, and sealed packaging. Strict quality control at each step ensures batch consistency and precision performance.
FAQ
1. What precision can this silicone achieve? It ensures ±0.02mm precision in detail replication, suitable for high-precision molds.
2. Is it suitable for food-grade precision molds? Yes, FDA-certified food grade Mold Silicone is available. 3. Can it be used for complex, tiny detail molds? Absolutely, its ultra-fine fluidity fills tiny cavities perfectly.
4. Can parameters be customized for specific precision needs? Yes, hardness, curing time, and fluidity are fully customizable.
5. How to maintain precision during storage? Seal and store indoors; shelf life is 10 months.
Shenzhen Hong Ye Jie Technology Co., Ltd
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