Sealant Foamed Silicone for Industrial Sealing Strips

Sealant Foamed Silicone for Industrial Sealing Strips

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Payment Type:	T/T,Paypal
Incoterm:	Express Delivery,FOB,DAF,CIF,DES,EXW,FAS,FCA,CPT,CIP,DEQ,DDP
Min. Order:	10 Kilogram
Transportation:	Ocean,Land,Air,Express
Port:	SHENZHEN

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Product Description

Product Attributes

Model No.: HY-F series

Brand: HONG YE JIE

Packaging & Delivery

Selling Units	:	Kilogram
Package Type	:	5KG/20KG/25KG/200KG
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Foamed Silicone Rubber

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Product Description

Product Summary

HONG YE JIE liquid Foamed Silicone is a 2-component platinum-cured addition silicone, offering 2-10x uniform foaming, -65℃ to 350℃ temperature resistance, and FDA food-grade certification. It’s eco-friendly (replacing polyurethane/foam), easy to operate, and ideal for automotive seals, medical cushions, and daily-use products. Backed by ISO9001/CE/UL, we provide customization, strict QC, and 20+ years of silicone manufacturing expertise.

Product Overview

Foamed silicone ( Silicone Foam /Foaming Silicone Rubber) is a premium 2-component platinum-cured addition silicone. Blending flowable Part A & B, it forms soft, lightweight foam via chemical reaction—no thickness limits, simple to use, and 100% eco-friendly. As a superior alternative to polyurethane/foam, it’s non-toxic, odorless, and chemically inert, fitting high-demand scenarios. Our product combines liquid silicone ’s versatility with foam’s flexibility, trusted globally by buyers.

Technical Specifications

Type: 2-component platinum-cured addition silicone

Foaming Ratio: 2-10x original volume

Temperature Range: -65℃ to 350℃

Shrinkage Rate: ≤0.1%

Mixing Ratio: 1:1 (Part A:Part B)

Cure Method: Room temp (24h) or heat (60-80℃, 2-4h)

Certifications: ISO9001, CE, UL, FDA (food-grade)

Key Traits: Flame-retardant, electrically insulating, acid/alkali-resistant

Packaging: Part A (25/200/250KG), Part B (20/25/200KG)

Product Features

Uniform Foaming: Fine, consistent cells ensure stable performance across applications, outperforming uneven-foam competitors.

Extreme Durability: Maintains elasticity in -65℃ to 350℃, far exceeding traditional foam’s temperature limits.

Safety & Eco-Friendliness: FDA-certified (food-grade), non-toxic/odorless, and compliant with global environmental standards—safer than polyurethane.

Stable Dimensions: Low shrinkage and no migration, avoiding product deformation over time.

Cost-Effective: Lightweight yet strong, cutting material and shipping costs vs. bulkier alternatives.

How to Use

Pre-Stir: Mix Part A & B separately to eliminate storage sediment.

Blend: Mix 1:1 ratio, stir 2-3min until homogeneous (avoid air bubbles).

Degas: Vacuum the mixture to remove bubbles for high-quality foam.

Apply: Pour/inject into molds (compatible with high-pressure machines) quickly.

Cure: Let cure at room temp, or heat-cure for faster production.

Application Scenarios

Our foamed silicone serves:

Automotive: Headrests, seat cushions, door seals (paired with Industrial mold silicone rubber).

Daily Use: Sofa/mattress cushions, insoles (matching Shoe mold silicone), breast pads.

Medical: Elderly fitness gear, pregnancy back cushions (compatible with Medical Grade Body Silicone).

Industrial: Seals, printer roller sponges (paired with Electronic Potting Compound).

Filling: Core for robot silicone products—replacing foam with a safer, more durable option.

It cuts costs by replacing polyurethane/foam while boosting product safety and longevity.

Certifications and Compliance

All products meet ISO9001 (quality), CE (safety), UL (flame-retardant), and FDA (food-grade) standards, plus RoHS/REACH. We ensure quality via pre-production sampling and pre-shipment inspection—critical for global buyers.

Customization Options

Foaming Ratio: 2-10x adjustment for density needs.

Hardness: Shore 00-30 (soft to medium-soft).

Color: Custom Pantone shades.

Packaging: Tailored sizes for small-batch testing or bulk orders.

Production Process

Our process: 1) Select high-purity Silicone raw materials; 2) Precision mixing (20 production lines); 3) QC testing (pre-production samples); 4) Foaming & curing; 5) Final inspection before shipment. This ensures consistent quality, backed by our 20+ years of expertise.