Non shrink silicone for high precision manufacturing

Non shrink silicone for high precision manufacturing

Name: Addition curing silicone21
Uploaded: 2026-03-20T02:50:23+08:00
Description: HONG YE SILICONE non shrink silicone is platinum addition curing liquid mold silicone customized for ultra-high

Get Latest Price

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

Contact Now

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	:

The file is encrypted. Please fill in the following information to continue accessing it

Addition curing silicone21



Product Description

HONG YE SILICONE non shrink silicone is platinum addition curing Liquid Mold Silicone customized for ultra-high precision manufacturing. Made of premium purified Silicone raw materials, this zero-shrink RTV 2 Silicone Rubber features dimensionally stable, FDA certification and full deep curing. Compared with Condensation Curing Silicone Mold Rubber, it has zero post-curing shrinkage, matched with Prototype silicone and Rapid prototyping silicone for precision industrial batch production.

Product Overview

This non-shrink liquid silicone is two-component flowable addition curing organic silicone with 1:1 A/B weight ratio, engineered for strict high precision manufacturing. As a national high-tech enterprise, we provide standardized production and one-stop precision mold solutions. It owns stable molecular structure without volume shrinkage after curing, dual curing modes, ideal for precision hand models, alloy auto parts, miniature crafts, Toy mold silicone and high-precision rapid prototyping silicone mold making.

Technical Specifications

Curing Type: Platinum cured Addition Curing Silicone;

Mix Ratio: 1:1 by weight;

Working Time(25℃): 30-40 mins;

Room Curing: 4-5h;

Heat Curing: 80-120℃ fast shaping;

Temp Resistance: -60℃~250℃;

Shrinkage Rate: 0% ultra-low shrinkage;

Shelf Life: 10 months sealed storage;

Certification: FDA Food Grade;

Core Advantage: Dimensional non-shrinkage;

Material: High-purity silicone raw materials.

Product Images and Videos

Reserve original media links: non-shrink liquid silicone raw material, precision dimension test sample, high-precision finished mold display, vacuum defoaming operation video, shrinkage comparison test and industrial bulk export packaging photos for precision manufacturing buyers.

Product Features & Advantages

1. Zero shrinkage after full curing, 100% original mold dimension for high precision manufacturing;

2. Unlimited deep curing, no size deviation for thick large-scale precision molds;

3. Non-toxic odorless with FDA certificate, compliant global industrial precision production standards;

4. Superior fluidity liquid Mold Silicone , complete tiny precision texture without distortion;

5. High tensile Industrial mold silicone rubber, anti-tear, long mold service life;

6. Stable dimension after repeated demolding, far better than condensation curing silicone mold rubber;

7. Color, hardness and curing time fully customizable for exclusive precision production lines.

Step-by-Step Operation Guide

1. Prepare constant-temperature dust-free workshop for precision silicone operation;

2. Mix Part A and Part B evenly for 2-3 mins at standard 1:1 weight ratio;

3. Vacuum degas mixed RTV mold silicone for 2-5 mins to remove invisible micro bubbles;

4. Pour non-shrink liquid silicone into high-precision mold fixtures steadily;

5. Complete natural curing or constant-temperature heating curing;

6. Seal residual liquid silicone and store indoor avoiding sunlight and rain.

Application Scenarios & Buyer Production Value

Applied for precision prototype silicone, miniature toy mold silicone, high-precision shoe accessories, alloy auto components, delicate cultural stone and high-tolerance industrial mold manufacturing. This non-shrink silicone eliminates precision part size error, reduces product scrap rate, cuts precision mold rework cost, stabilizes batch production tolerance and upgrades finished product precision competitiveness.

Certifications and Compliance

Pass FDA food safety certification, ISO industrial quality system and international RTV mold silicone industry standards. Meet EU and US high-precision industrial raw material import rules, accelerate cross-border customs clearance for bulk B2B manufacturing orders.

Customization Options

Custom viscosity, hardness and operating time for precision manufacturing. Tune ultra-stable formula for High transparency mold silicone and mass rapid prototyping silicone precision production demands.

Production Process

Zero-shrink silicone raw materials screening → stable molecular formula blending → constant temperature synthesis → dimensional shrinkage inspection → precision batch testing → vacuum sealed packaging. Strict size calibration guarantees zero shrinkage for high-precision manufacturing.

FAQ

Q1: Does the silicone have dimensional shrinkage after long curing?

A1: 0% shrinkage, keep full size for high precision molds.

Q2: Suitable for micron-level precision part manufacturing?

A2: Perfect for ultra-high tolerance precision component production.

Q3: Will repeated demolding cause size deformation?

A3: Permanent dimensional stability without deformation.

Q4: Can match mass rapid prototyping silicone production?

A4: Optimized for batch precision rapid prototyping work.

Q5: What is sealed indoor shelf life?

A5: 10 months under cool dry sealed storage.

Hot Products