Aging resistant silicone for repeated casting
E650*
HONGYE SILICONE aging resistant silicone is high-performance platinum cured mold silicone engineered for long-term repeated casting. Made of premium purified silicone raw materials, this addition curing RTV 2 silicone rubber features outstanding anti-aging stability and high cycle durability. It surpasses ordinary condensation curing silicone mold rubber, ideal for long-cycle mold making silicone, rapid prototyping silicone and continuous industrial casting production.
Quantity
HONGYE SILICONE aging resistant silicone is high-performance platinum cured mold silicone engineered for long-term repeated casting. Made of premium purified silicone raw materials, this addition curing RTV 2 silicone rubber features outstanding anti-aging stability and high cycle durability. It surpasses ordinary condensation curing silicone mold rubber, ideal for long-cycle mold making silicone, rapid prototyping silicone and continuous industrial casting production.
Product Overview
This aging-resistant liquid mold silicone is a two-part 1:1 weight ratio flowable industrial mold silicone rubber. Developed by a national high-tech enterprise, it supports dual room-temperature and heating curing for easy operation. Optimized for repeated casting scenarios, it resists oxidation, yellowing and performance degradation, widely used for toy mold silicone, prototype silicone, craft molds, concrete components and resin product mass customized casting.
Technical Specifications
Curing Type: Platinum cured addition curing silicone;
Mix Ratio: 1:1 by weight;
Working Time (25℃): 30-40 minutes;
Room Curing: 4-5 hours;
Heating Curing: 80-120℃ rapid molding;
Temperature Resistance: -60℃~250℃;
Shelf Life: 10 months sealed indoor storage;
Certification: FDA Food Grade;
Core Performance: Anti-aging, high repeated casting durability.
Product Images and Videos
Reserve original media resources: aging resistant liquid silicone, long-cycle repeated casting molds, anti-aging durability test samples, vacuum defoaming operation video and industrial bulk packaging photos for global continuous casting manufacturers.
Product Features & Advantages
1. Excellent anti-aging property, resisting oxidation and yellowing after long-term repeated casting;
2. Full deep curing without thickness limit, maintaining stable internal structure for long-cycle use;
3. FDA-certified food-grade safety, non-toxic and odorless for multi-scene casting production;
4. Superior fluidity liquid silicone for smooth perfusion, suitable for complex casting molds;
5. High tensile and anti-tear strength, supporting hundreds of repeated demolding cycles;
6. Longer service life than regular mold making silicone rubber;
7. Customizable color, working time and curing speed for diverse casting projects.
Step-by-Step Operation Guide
1. Mix A and B aging resistant silicone evenly at 1:1 weight ratio for 2-3 minutes;
2. Perform 2-5 minutes vacuum defoaming to eliminate internal micro bubbles;
3. Pour liquid RTV mold silicone into casting molds steadily;
4. Adopt room temperature curing or 80-120℃ accelerated curing as required;
5. Demold after full curing for cyclic repeated casting;
6. Seal residual silicone and store indoors, avoiding sunlight exposure to preserve anti-aging performance.
Application Scenarios & Buyer Value
Applicable for repeated casting of rapid prototyping silicone, toy mold silicone, cultural stone, metal crafts and precision prototype silicone molds. This anti-aging silicone reduces mold aging failure and replacement frequency, cuts long-term production and maintenance costs, minimizes production downtime, and greatly improves batch production efficiency and profit margins.
Certifications and Compliance
This long-cycle casting silicone passes FDA food grade certification and ISO quality system certification, complying with international RTV mold silicone industry standards. It meets cross-border industrial material specifications to ensure smooth customs clearance for global B2B bulk orders.
Customization Options
We support customized anti-aging grade, viscosity, hardness and curing parameters. Exclusive formulas are available for high transparency mold silicone and special long-term repeated casting industrial scenarios.
Production Process
High-purity silicone raw material screening → anti-aging formula compounding → constant-temperature synthesis → long-cycle durability testing → performance inspection → vacuum sealed packaging. Strict quality control guarantees stable anti-aging performance for repeated casting.
FAQ
Q1: Will the silicone degrade after long-term repeated casting?
A1: Professional anti-aging formula maintains stable performance for long cycles.
Q2: Is it suitable for high and low temperature cyclic casting?
A2: Wide temperature resistance ensures stable aging resistance.
Q3: How many repeated casting cycles can it support?
A3: High toughness realizes hundreds of stable demolding times.
Q4: Can customize anti-aging performance for special needs?
A4: Full personalized formula customization is available.
Q5: What is the sealed shelf life?
A5: 10 months under dry, sealed indoor storage conditions.