Low shrink silicone for accurate model crafting

Low shrink silicone for accurate model crafting

Name: Addition curing silicone 24
Uploaded: 2026-04-07T05:44:02+08:00
Description: HONGYE SILICONE low shrink silicone is professional platinum cured mold silicone for precise model crafting. This

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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.: E615

Brand: HONGYE SILICONE

Origin: HUIZHOU

Certification: 9001

Packaging & Delivery

Selling Units	:	Kilogram
Package Type	:	1/5/20/25/200KG
Picture Example	:

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Addition curing silicone 24

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Product Description

HONGYE SILICONE low shrink silicone is professional Platinum cured mold silicone for precise model crafting. This high-precision addition curing RTV 2 Silicone Rubber adopts premium Silicone raw materials with ultra-low shrinkage rate. It greatly outperforms ordinary Condensation Curing Silicone Mold Rubber, ideal for high-precision Mold Making Silicone and Rapid prototyping silicone for accurate model and craft batch production.

Product Overview

This low shrink Liquid Mold Silicone is a two-component Industrial mold silicone rubber with a 1:1 weight mixing ratio. Developed for high-precision model crafting, it features negligible shrinkage after curing, supporting room temperature and heating dual curing for easy operation. Widely applied in Prototype silicone , Toy mold silicone , precision hand board models, resin crafts and high-precision customized rapid prototyping molding.

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 precision molding;

Temperature Resistance: -60℃~250℃;

Shelf Life: 10 months sealed indoor storage;

Certification: FDA Food Grade;

Core Advantage: Ultra-low shrinkage, high dimensional accuracy.

Product Images and Videos

Reserve original media resources: low shrink liquid silicone , precise model finished products, dimensional accuracy test display, vacuum defoaming operation video and industrial sealed packaging photos for global precision model manufacturers.

Product Features & Advantages

1. Ultra-low shrinkage rate, ensuring 100% dimensional accuracy for delicate model crafting;

2. Full deep curing without thickness limit, no deformation or shrinkage for thick or complex models;

3. FDA-certified food-grade Mold Silicone , non-toxic and odorless for all precision craft production;

4. Excellent fluidity liquid silicone to perfectly restore tiny model textures and details;

5. High tensile and anti-tear performance, long service life and repeated demolding;

6. Higher precision stability than regular industrial mold making silicone rubber;

7. Customizable color, curing time and hardness for exclusive precision model projects.

Step-by-Step Operation Guide

1. Mix A and B low shrink silicone evenly at 1:1 weight ratio for 2-3 minutes;

2. Perform 2-5 minutes vacuum defoaming to avoid bubble-induced dimensional errors;

3. Pour liquid RTV mold silicone into precision model molds slowly and steadily;

4. Choose room temperature natural curing or high-temperature accelerated curing;

5. Demold after full curing to obtain high-precision model products;

6. Seal residual silicone and store indoors away from sunlight and rain.

Application Scenarios & Buyer Value

Perfect for accurate model crafting, rapid prototyping silicone, precision prototype silicone, toy mold silicone and delicate art craft molding. This low-shrink silicone eliminates model deformation and size deviation, reduces defective product rates, saves material costs, improves finished product precision and market competitiveness for high-end customized model manufacturers.

Certifications and Compliance

This high-precision molding silicone passes FDA food grade certification and ISO quality system certification, complying with international RTV 2 silicone rubber precision manufacturing standards, supporting compliant cross-border B2B bulk order customs clearance.

Customization Options

We support full customization of shrinkage rate, hardness, viscosity and curing cycle, providing exclusive formulas for High transparency mold silicone and ultra-precision model crafting demands.

Production Process

High-purity silicone raw material screening → low-shrink precision formula compounding → constant temperature synthesis → dimensional stability testing → precision quality inspection → vacuum sealed packaging, ensuring zero shrinkage error for accurate model crafting.

FAQ

Q1: Will the silicone shrink and deform after curing?

A1: Ultra-low shrinkage formula guarantees precise model dimensions.

Q2: Suitable for ultra-fine and complex precision models?

A2: High fluidity fully restores intricate tiny details.

Q3: Can it be used for long-term batch precision production?

A3: Stable performance supports repeated high-precision demolding.

Q4: Can customize shrinkage parameters for special models?

A4: Professional personalized formula customization is available.

Q5: What is the sealed shelf life?

A5: 10 months under dry, sealed indoor storage.

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