Foamed Silicone for Railway Seat Cushions

Foamed Silicone for Railway Seat Cushions

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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:	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.: HY-F series

Brand: HONG YE SILICONE

Packaging & Delivery

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

Product Summary

HONG YE JIE’s liquid Foamed Silicone is a 2component platinumcured addition silicone, featuring 210x uniform foaming, 65℃ to 350℃ temperature resistance, and FDA foodgrade certification. It’s an ecofriendly alternative to polyurethane/foam, ideal for automotive seals, medical cushions, and dailyuse products. Backed by ISO9001/CE/UL, we offer customization and 20+ years of silicone manufacturing expertise.

Product Overview

Foamed silicone ( Silicone Foam /Foaming Silicone Rubber) is a premium 2component platinumcured addition silicone. Blending flowable Part A & B, it forms soft, lightweight foam via chemical reaction—no thickness limits, simple to operate, and 100% ecofriendly. Unlike traditional foam, it’s nontoxic, odorless, and chemically inert, fitting highsafety B2B scenarios. Our product combines liquid silicone ’s versatility with foam’s flexibility, trusted globally.

Technical Specifications

Type: 2component platinumcured addition silicone

Foaming Ratio: 210x 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 (6080℃, 24h)

Certifications: ISO9001, CE, UL, FDA (foodgrade)

Key Traits: Flameretardant, electrically insulating, acid/alkaliresistant

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

Product Features

1. Uniform Cell Structure: Fine, consistent pores ensure stable performance—outperforming competitors’ unevenfoam products.

2. Extreme Durability: Maintains elasticity in 65℃ to 350℃, far exceeding polyurethane’s narrow tolerance.

3. Safety & EcoFriendliness: FDAcertified (foodgrade), nontoxic/odorless, and RoHScompliant—safer for endusers and the environment.

4. Dimension Stability: Low shrinkage & no migration prevent deformation, reducing production waste.

5. Cost Efficiency: Lightweight design cuts shipping costs; durability lowers replacement frequency.

How to Use

1. PreStir: Mix Part A & B separately to eliminate storage sediment.

2. Blend: Mix 1:1 ratio, stir 23min until homogeneous (avoid air bubbles).

3. Degas: Vacuum the mixture to remove bubbles for highquality foam.

4. Apply: Pour/inject into molds (compatible with highpressure machines) quickly.

5. Cure: Cure at room temp, or heatcure for faster production.

Application Scenarios

Our foamed silicone serves key industries:

Automotive: Headrests, seat cushions (paired with Industrial mold silicone rubber) – boosts comfort & product lifespan.

Medical: Elderly fitness gear, pregnancy pads (compatible with Medical Grade Body Silicone) – meets strict safety standards.

Daily Use: Sofa/mattress cushions, insoles (matching Shoe mold silicone) – enhances user experience.

Industrial: Seals, printer rollers (paired with Electronic Potting Compound) – improves equipment reliability.

Filling: Robot silicone product cores – replaces foam with a safer, more durable option.

It lowers costs by replacing polyurethane while elevating product quality.

Certifications and Compliance

All products meet ISO9001 (quality), CE (safety), UL (flameretardant), and FDA (foodgrade) standards, plus REACH regulations. We enforce preproduction sampling and preshipment inspection to ensure consistent quality for global buyers.

Customization Options

Foaming Ratio: 210x adjustment for density needs.

Hardness: Shore 0030 (soft to mediumsoft).

Color: Custom Pantone shades for branding.

Packaging: Tailored sizes for smallbatch testing or bulk orders.

Production Process

Our workflow: 1) Source highpurity Silicone raw materials; 2) Precision mix (20 production lines); 3) QC test preproduction samples; 4) Foam & cure; 5) Final inspection before shipment. This system ensures reliability, backed by 20+ years of expertise.

FAQ

Q1: Is it compatible with other HONG YE JIE products?

A: Yes—works with Addition Curing Silicone, electronic Potting Compound, and more.

Q2: What’s the shelf life?

A: 6 months (sealed, cool/dry place; avoid sunlight/high temp).

Q3: Can it replace polyurethane foam?

A: Absolutely—its ecofriendliness, temperature resistance, and durability make it superior.

Q4: What’s the MOQ?

A: Flexible—small batches for prototypes, bulk for mass production.

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