Advanced Low Shrinkage Foamed Silicone Critical Sealant

Advanced Low Shrinkage Foamed Silicone Critical Sealant

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Payment Type:	T/T,Paypal
Incoterm:	FOB,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery,DAF
Min. Order:	1 Kilogram
Transportation:	Ocean,Land,Air,Express
Port:	shenzhen

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Product Description

Product Attributes

Packaging & Delivery

Product Description

Product Attributes

Model No.: HY-F series

Brand: HONG YE SILICONE

Origin: HUIZHOU

Certification: 9001

Packaging & Delivery

Selling Units	:	Kilogram
Package Type	:	1kg/5kg/25kg/200kg

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Product Description

Product Abstract

HongYe silicone rubber.Low Shrinkage Precision Foamed Silicone is high-stability RTV LiquidSilicone Foam adopting Platinum cured mold silicone technology, foaming expansion between 2~7 times volume with ultra-low linear shrinkage rate. Uniform pore structure and stable dimension make it ideal for precision sealing part and small customized silicone component production, widely used for instrument sealing gaskets and miniature equipment buffer pads, cutting defective rate caused by dimensional deformation for precision component manufacturers.

Product Overview

This precision foaming silicone belongs to Addition Curing Silicone series, two-part flowable liquid raw material, superior to conventional Molding Silicone Rubber with big shrinkage rate. Cooperate with Rapid prototyping silicone to produce small-batch precision foamed silicone prototype quickly.

Core Product Features & Advantages

Ultra-low shrinkage: Minimal dimensional change after curing foaming to ensure finished part precision.

Highly uniform foaming: Dense and consistent cell distribution without empty hole or local over-expansion.

Stable dimensional performance: No atrophy or contraction under long-time variable temperature working environment.

Fine insulation & temperature resistance: -65℃~200℃ stable elasticity plus reliable electrical insulation property.

Easy processing: Good fluidity for fine small cavity filling to realize precision mould production.

Step-by-Step Usage Instructions

Raw material homogenization: Fully stir A and B to eliminate filler settlement during storage.

Standard ratio mixing 1:1, stir uniformly for 2-3 minutes.

Vacuum deaeration to eliminate micro bubbles affecting finished precision.

Constant temperature curing for controllable precision foaming.

Application Scenarios

Precision instrument sealing washers, miniature electronic equipment buffer pads, optical equipment shockproof gaskets and small custom toy foamed accessories; applied together with Electronic Potting Compound for precision module edge buffering sealing.