Anti-Embrittlement Foamed Silicone for Hydrogen Systems

Anti-Embrittlement Foamed Silicone for Hydrogen Systems

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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-Fseries

Brand: HONG YE SILICONE

Origin: HUIZHOU

Certification: 9001

Packaging & Delivery

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

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foam silicone rubber 20

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Product Description

Product Abstract

Hydrogen Fuel Cell Anti-Hydrogen Embrittlement Foamed Silicone is hydrogen-resistant industrial Addition Curing Silicone, new energy fuel cell dedicatedRTV Silicone Foam . Formulated with hydrogen corrosion inert liquid silicone, this anti-permeation Foam Silicone features hydrogen gas isolation, low compression deformation, electrolyte resistance and wide low-temperature tolerance, adjustable 2-7 times foaming density. It fits fuel cell bipolar plate buffer, hydrogen pipeline gap sealing, hydrogen tank inner isolation gasket. Matched with anti-corrosion fuel cell Mold Silicone, the stable Foaming Silicone Rubber forms airtight anti-permeation Silicone Sponge for long-term hydrogen energy workshop operation.

Product Overview

This hydrogen energy two-component liquid silicone adopts platinum modified anti-hydrogen embrittlement formula, specially optimized for high-purity hydrogen contact working environment. Different from ordinary industrial foam, this inert cross-linking Addition Curing Silicone will not absorb hydrogen molecular expansion. After constant temperature closed-cell foaming, it forms dense air-blocking Silicone Sponge. The electrolyte-proof Foaming Silicone Rubber resists weak acidic fuel cell liquid erosion, classified as hydrogen energy special airtight RTV Silicone Foam.

Core Product Features & Advantages

1. Anti-hydrogen permeation: Compact closed pore structure of Foam Silicone blocks hydrogen molecule penetration effectively.

2. Low temperature stability: Special modified Addition Curing Silicone keeps elasticity from -40℃ to 150℃ cell working temperature.

3. Electrolyte corrosion resistance: Chemical inert property of raw liquid silicone avoids swelling by cell electrolyte soaking.

4. Anti-fatigue compression: Reinforced structure of Foaming Silicone Rubber maintains shape after long stack extrusion.

5. Precision mold matching: Micro-size tolerance fits fuel cell micro-groove customized Mold Silicone.

6. Safe non-reactive: Cured Foamed Silicone no chemical reaction with high-purity hydrogen medium.

Step-by-Step Usage Instructions

1. Special stirring: Stir hydrogen-grade A/B liquid silicone slowly to protect anti-hydrogen molecular structure.

2. Standard mixing: Mix 1:1 raw material, stir uniformly 2-3 minutes to activate inert curing performance.

3. Deep vacuum defoaming: Remove ultra-fine bubbles to guarantee full airtightness of finished Silicone Sponge.

4. Constant temperature vulcanization: Mold shaping via fuel cell Mold Silicone to obtain qualified RTV Silicone Foam.

Application Scenarios

Hydrogen fuel cell bipolar plate buffer layer, hydrogen storage tank gap sealing strip, hydrogen delivery pipeline insulation gasket, fuel cell cabinet explosion-proof filler. The anti-embrittlement Foamed Silicone improves airtight safety and service life of hydrogen energy equipment.

Precautions

Isolate heavy metal catalyst impurities; avoid sulfide contamination to prevent cross-linking failure of Addition Curing Silicone.