Tear resistant silicone for long term repeated use
HY-E635/E625
HONGYE SILICONE tear resistant silicone is heavy-duty platinum cured mold silicone optimized for long-term repeated industrial use. This high-strength addition curing RTV 2 silicone rubber is made of premium silicone raw materials, featuring excellent tear resistance and tensile stability. Superior to ordinary condensation curing silicone mold rubber, it acts as durable mold making silicone and rapid prototyping silicone for cyclic batch molding projects.
Quantity
HONGYE SILICONE tear resistant silicone is heavy-duty platinum cured mold silicone optimized for long-term repeated industrial use. This high-strength addition curing RTV 2 silicone rubber is made of premium silicone raw materials, featuring excellent tear resistance and tensile stability. Superior to ordinary condensation curing silicone mold rubber, it acts as durable mold making silicone and rapid prototyping silicone for cyclic batch molding projects.
Product Overview
This tear-resistant liquid mold silicone is a two-component industrial mold silicone rubber with a standard 1:1 A/B weight mixing ratio. Engineered for long-term repeated demolding, it boasts outstanding toughness and structural stability. It supports dual room-temperature and heating curing, widely applied in toy mold silicone, prototype silicone, craft molds, concrete component molds and other high-frequency cyclic production scenarios.
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℃ fast curing;
Temperature Resistance: -60℃~250℃;
Shelf Life: 10 months sealed indoor storage;
Certification: FDA Food Grade;
Core Advantage: Ultra tear resistance, high toughness, long service cycle.
Product Images and Videos
Reserve original media resources: tear-resistant liquid silicone, long-cycle used mold samples, toughness test display, vacuum defoaming operation video and industrial bulk sealed packaging for global long-term batch production manufacturers.
Product Features & Advantages
1. Ultra-high tear resistance and tensile strength, resisting cracking during repeated demolding;
2. Full deep curing without thickness limit, maintaining stable toughness for thick and large molds;
3. FDA-certified food-grade safety, non-toxic and odorless for multi-industry cyclic production;
4. Excellent fluidity liquid silicone for easy pouring and precise detail replication;
5. Extremely high demolding times and long service life, far exceeding ordinary mold silicone;
6. Strong fatigue resistance for continuous long-term repeated use;
7. Customizable hardness, color and curing cycle for diverse usage scenarios.
Step-by-Step Operation Guide
1. Mix tear-resistant silicone A and B components evenly at 1:1 weight ratio for 2-3 minutes;
2. Complete 2-5 minutes vacuum defoaming to eliminate bubbles and ensure uniform toughness;
3. Pour liquid RTV mold silicone into various industrial and craft molds steadily;
4. Choose room temperature natural curing or high-temperature accelerated curing;
5. Demold gently for long-term cyclic repeated production after full curing;
6. Seal residual silicone and store indoors away from sunlight and rain.
Application Scenarios & Buyer Value
Ideal for long-term repeated molding, rapid prototyping silicone, toy mold silicone, cultural stone and craft mold making. This tear-resistant silicone effectively reduces mold cracking and damage, lowers frequent mold replacement and production costs, stabilizes batch product quality, and greatly improves long-term production efficiency and profit margins.
Certifications and Compliance
This high-toughness mold silicone passes FDA food grade certification and ISO quality certification, complying with international RTV 2 silicone rubber industrial standards, meeting global cross-border industrial material safety and durability specifications.
Customization Options
We support personalized customization of toughness, hardness, viscosity and curing speed, providing exclusive formulas for high transparency mold silicone and high-frequency repeated molding demands.
Production Process
High-purity silicone raw material screening → high-toughness tear-resistant formula compounding → constant temperature synthesis → durability testing → strict quality inspection → vacuum sealed packaging, ensuring stable tear resistance for long-term repeated use.
FAQ
Q1: How many repeated demolding times can this silicone support?
A1: High toughness supports thousands of times of cyclic demolding without tearing.
Q2: Is it suitable for high-frequency continuous mass production?
A2: Yes, excellent fatigue and tear resistance for long-term use.
Q3: Will frequent demolding cause mold deformation?
A3: Stable structure avoids deformation and cracking.
Q4: Can customize toughness for special molding scenarios?
A4: Professional customized formulas are available.
Q5: What is the sealed shelf life?
A5: 10 months under dry, sealed indoor storage.