High tear strength silicone for repeated casting

High tear strength silicone for repeated casting

Name: Addition curing silicone17
Uploaded: 2026-03-13T05:53:31+08:00
Description: HONGYE SILICONE noise damping silicone is sound-absorbing platinum cured mold silicone for silent soft models. 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.: E625

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 silicone17

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Product Description

HONGYE SILICONE noise damping silicone is sound-absorbing Platinum cured mold silicone for silent soft models. This vibration-dampening addition curing RTV 2 Silicone Rubber adopts sound insulation Silicone raw materials to absorb vibration and reduce collision noise. Unlike hard noisy Condensation Curing Silicone Mold Rubber, this shock-absorbent Mold Making Silicone and Rapid prototyping silicone creates quiet soft toys, silent simulation models and noise-reducing craft finished goods.

Product Overview

This noise damping Liquid Mold Silicone is two-component Industrial mold silicone rubber with standard 1:1 weight mixing ratio. Internal sound absorption particles buffer vibration and collision noise, supporting dual room-temperature and heating curing modes. Widely applied to silent squeeze toy molds, shock absorption Prototype silicone , simulation soft models, noise-reduction decorative crafts and quiet rapid prototyping with full customization support.

Technical Specifications

Curing Type: Platinum cured Addition Curing Silicone; Mix Ratio: 1:1 by weight; Working Time (25℃): 30-40 mins; Room Curing: 4-5 hrs; Heat Curing: 80-120℃ fast molding; Temp Resistance: -60℃~250℃; Shelf Life: 10 months sealed indoor storage; Certification: FDA Food Grade; Core Advantage: Vibration damping, noise absorption, soft shock buffer, deep curing, silent collision performance.

Product Images and Videos

Reserve original media: noise damping liquid silicone , silent soft toy finished samples, noise volume comparison test, vacuum defoaming operation video, shock-proof sealed packaging for toy and simulation model manufacturers.

Product Features & Advantages

Built-in sound damping filler absorbs vibration energy, greatly lowering collision and squeeze noise;

Full deep curing without thickness limit, uniform noise reduction effect for thick silent craft molds;

FDA certified Food grade mold silicone, non-toxic and hypoallergenic for kids silent toys;

Smooth fluid liquid silicone reproduces delicate soft model surface textures perfectly;

Reinforced anti-tear elasticity, no cracking after long-term repeated squeezing and collision;

Superior silent damping performance than ordinary rigid industrial Mold Silicone rubber;

Customizable softness, noise reduction grade and pastel color for silent toy series.

Step-by-Step Operation Guide

Blend noise damping silicone A and B components evenly at 1:1 weight ratio for 2-3 minutes;

Complete vacuum defoaming for 2-5 minutes to avoid hollow bubbles that amplify noise;

Slowly pour liquid RTV mold silicone into silent craft and model molds;

Prefer mild room-temperature curing to avoid damaging internal sound absorption particles;

Demold softly after full curing to protect shock-absorbent soft structure;

Seal leftover silicone and store indoors, avoid heavy compression during storage.

Application Scenarios & Buyer Value

Perfect for silent squeeze toy making, noise-dampening simulation models, soft decorative crafts and shock absorption rapid prototyping silicone. This noise damping silicone helps manufacturers develop quiet kid toy lines, reduces customer complaints about loud collision noise, enriches differentiated product ranges and boosts market sales competitiveness.

Certifications and Compliance

This sound-absorbing silicone holds FDA safety and ISO quality certifications, complies with international RTV 2 silicone rubber and children toy material standards for cross-border export.

Customization Options

We support noise reduction strength, softness and viscosity customization, supplying shock-damping exclusive formulas for High transparency mold silicone and all silent model molding projects.

Production Process

Sound damping silicone raw material purification → vibration absorption filler blending → elastic crosslink synthesis → noise volume testing → safety inspection → vacuum sealed packaging.

FAQ

Q1: Can it fully eliminate collision noise of squeeze toys?

A1: Multi-layer vibration absorption structure greatly suppresses harsh impact sound.

Q2: Safe for infants to touch and squeeze directly?

A2: Non-toxic, odorless and skin-friendly formula meets global children product safety rules.

Q3: Will long-time squeezing weaken noise damping ability?

A3: Fatigue-resistant elastic formula retains stable silent performance long-term.

Q4: Can adjust softness to make ultra-quiet ultra-soft crafts?

A4: Full softness and noise reduction grade customization is available.

Q5: How to store raw silicone to keep damping performance stable?

A5: Sealed shaded indoor storage, avoid extrusion and high temperature aging.

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