Aging resistant silicone for repeated casting

Aging resistant silicone for repeated casting

Name: Addition curing silicone 24
Uploaded: 2026-04-07T05:44:02+08:00
Description: HONGYE SILICONE aging resistant silicone is high-performance platinum cured mold silicone engineered for long-term

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Payment Type:	T/T,Paypal
Incoterm:	FOB,Express Delivery,CIF,EXW,DDP
Min. Order:	10 Kilogram
Transportation:	Ocean,Land,Air,Express
Port:	SHENZHEN

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Product Description

Product Attributes

Packaging & Delivery

Product Description

Product Attributes

Model No.: E605

Brand: HONGYE SILICONE

Origin: HUIZHOU

Certification: 9001

Packaging & Delivery

Selling Units	:	Kilogram
Package Type	:	1/5/20/25/200KG
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Addition curing silicone 24

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Product Description

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.

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