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Foamed Silicone

  • Brand:
    HONG YE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-F series
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1kg/5kg/25kg/200kg
    Supply Ability:
    100Ton
    Place of Origin:
    HUIZHOU
    Productivity:
    100TON
    Product Summary HONG YE SILICONE’s Liquid Foamed Silicone is made of 100% high-purity silicone raw materials, a 2-component addition curing silicone with fine uniform pores, -65℃-200℃ temperature resistance and SGS certification. It features stable...
  • Brand:
    HONG YE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-F series
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1kg/5kg/25kg/200kg
    Supply Ability:
    100Ton
    Place of Origin:
    HUIZHOU
    Productivity:
    100TON
    Product Summary HONG YE SILICONE’s Liquid Foamed Silicone is a safe and eco-friendly 2-component addition curing silicone, passed SGS eco-toxicity certification, with physiological inertness, non-toxic, odorless and non-corrosive. It features...
  • Brand:
    HONG YE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-Fseries
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1kg/5kg/25kg/200kg
    Supply Ability:
    100Ton
    Place of Origin:
    HUIZHOU
    Productivity:
    100TON
    Product Summary HONG YE SILICONE’s Liquid Foamed Silicone is a cost-effective 2-component addition curing silicone, with fine uniform pores, -65℃-200℃ temperature resistance and SGS certification. Widely used in automotive, industrial, medical and...
  • Brand:
    HONG YE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-F series
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1kg/5kg/25kg/200kg
    Supply Ability:
    100Ton
    Place of Origin:
    HUIZHOU
    Productivity:
    100TON
    Product Summary HONG YE SILICONE’s Liquid Foamed Silicone is a premium 2-component addition curing silicone, formed by chemical foaming of flowable Part A and Part B. It features fine uniform pores, -65℃-200℃ temperature resistance, SGS eco-toxicity...
  • Brand:
    HONG YE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-F series
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1kg/5kg/25kg/200kg
    Supply Ability:
    100Ton
    Place of Origin:
    HUIZHOU
    Productivity:
    100TON
    Product Summary HONG YE SILICONE’s Liquid Foamed Silicone (Silicone Foam, Foaming Silicone Rubber) is a high-performance 2-component addition curing silicone. It features fine uniform pores, -65℃-200℃ temperature resistance, SGS certification, and...
  • Brand:
    HONG YE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-F series
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1kg/5kg/25kg/200kg
    Supply Ability:
    100Tons
    Place of Origin:
    HUIZHOU
    Productivity:
    100TON
    Product Summary HONG YE SILICONE’s Liquid Foamed Silicone is a durable 2-component addition curing silicone, designed for industrial applications, with fine uniform pores, -65℃-200℃ temperature resistance, excellent electrical performance and...
  • Brand:
    HONG YE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-F series
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1kg/5kg/25kg/200kg
    Supply Ability:
    100Ton
    Place of Origin:
    HUIZHOU
    Productivity:
    100TON
    Product Summary HONG YE SILICONE’s Liquid Foamed Silicone is made of 100% high-purity silicone raw materials, a 2-component addition curing silicone with fine uniform pores, -65℃-200℃ temperature resistance and SGS certification. It features stable...
  • Brand:
    HONG YE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-F series
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1kg/5kg/25kg/200kg
    Supply Ability:
    100Ton
    Place of Origin:
    HUIZHOU
    Productivity:
    100TON
    Product Summary HONG YE SILICONE’s Liquid Foamed Silicone is a high-performance sealing and shock-absorption material, a 2-component addition curing silicone with fine uniform pores, excellent elasticity and compression resistance. It features...
  • Brand:
    HONG YE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-F series
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1kg/5kg/25kg/200kg
    Supply Ability:
    100Ton
    Place of Origin:
    HUIZHOU
    Productivity:
    100TON
    Product Summary HONG YE SILICONE’s Liquid Foamed Silicone is a user-friendly 2-component addition curing silicone, with 1:1 simple mixing ratio, no professional skills required, supporting room-temperature foaming. It features SGS certification,...
  • Brand:
    HONG YE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-F series
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1kg/5kg/25kg/200kg
    Supply Ability:
    100Ton
    Place of Origin:
    HUIZHOU
    Productivity:
    100TON
    Product Summary HONG YE SILICONE’s Liquid Foamed Silicone is a high-performance sealing and shock-absorption material, a 2-component addition curing silicone with fine uniform pores, excellent elasticity and compression resistance. It features...
  • Brand:
    HONG YE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-F series
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1kg/5kg/25kg/200kg
    Supply Ability:
    100Ton
    Place of Origin:
    HUIZHOU
    Productivity:
    100TON
    Product Summary HONG YE SILICONE’s Liquid Foamed Silicone is a high-precision 2-component addition curing silicone with ultra-low linear shrinkage (≤0.3%), fine uniform pores and stable molding effect. It supports room-temperature and heated curing,...
  • Brand:
    HONG YE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-F series
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1kg/5kg/25kg/200kg
    Supply Ability:
    100Ton
    Place of Origin:
    HUIZHOU
    Productivity:
    100TON
    Product Summary HONG YE SILICONE’s Liquid Foamed Silicone is a non-toxic, odorless, skin-friendly 2-component addition curing silicone, passed SGS certification, with physiological inertness and -65℃-200℃ temperature resistance. It features fine...
  • Brand:
    HONG YE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-F series
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1kg/5kg/25kg/200kg
    Supply Ability:
    100Ton
    Place of Origin:
    HUIZHOU
    Productivity:
    100TON
    Product Summary HONG YE SILICONE’s Liquid Foamed Silicone is a highperformance 2component addition curing silicone, formed by chemical foaming of flowable Part A and Part B. It supports roomtemperature foaming or heated rapid vulcanization, with...
  • Brand:
    HONG YE JIE
    Min. Order:
    Kilogram
    Model No:
    HY-F series
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    5KG/20KG/25KG/200KG
    Supply Ability:
    10TONS
     Product Summary HONG YE JIE’s liquid foamed silicone is a 2component platinumcured addition silicone, offering 210x uniform foaming, 65℃ to 350℃ temperature resistance, and FDA foodgrade certification. It replaces polyurethane/foam as an...
  • Brand:
    HONG YE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-F series
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1kg/5kg/25kg/200kg
    Supply Ability:
    100Ton
    Place of Origin:
    HUIZHOU
    Productivity:
    100TON
    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...
  • Brand:
    HONG YE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-F series
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1kg/5kg/25kg/200kg
    Supply Ability:
    100Ton
    Place of Origin:
    HUIZHOU
    Productivity:
    100TON
    Product Summary HONG YE SILICONE’s liquid foamed silicone is a 2component addition curing silicone, formed by chemical foaming of flowable Part A and Part B. It supports roomtemperature foaming or heated rapid curing, with fine uniform pores,...
  • Brand:
    HONG YE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-F series
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1kg/5kg/25kg/200kg
    Supply Ability:
    100Ton
    Place of Origin:
    HUIZHOU
    Productivity:
    100TON
    Product Summary HONG YE JIE’s liquid foamed silicone is a high-performance two-component platinum-cured addition silicone, boasting 2-10x uniform foaming, excellent temperature resistance from -65℃ to 350℃, and FDA food-grade certification. As an...
  • Brand:
    HONG YE SILICONE
    Min. Order:
    Kilogram
    Model No:
    HY-F series
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1kg/5kg/25kg/200kg
    Supply Ability:
    100Ton
    Place of Origin:
    HUIZHOU
    Productivity:
    100TON
    Product Overview Liquid Silicone Foam – HighPerformance, EcoFriendly Expansion Material for Industrial & Consumer Applications   HONG YE JIE’s Liquid Silicone Foam is a premium, platinumcured, twopart additiontype silicone rubber designed for...
  • Brand:
    HONG YE JIE
    Min. Order:
    Kilogram
    Model No:
    HY-F series
    Transportation:
    Ocean,Land,Express,Air
    Packaging:
    5KG/20KG/25KG/200KG
    Supply Ability:
    10TONS
    Product Summary HONG YE JIE’s liquid foamed silicone is a 2component platinumcured addition silicone, delivering 210x uniform foaming, 65℃ to 350℃ temperature resistance, and FDA foodgrade certification. It’s ecofriendly (replacing...
  • Brand:
    HONG YE JIE
    Min. Order:
    Kilogram
    Model No:
    HY-F series
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    5KG/20KG/25KG/200KG
    Supply Ability:
    10TONS
    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...
  • Brand:
    HONG YE JIE
    Min. Order:
    Model No:
    HY-F series
    Transportation:
    Land,Ocean,Air,Express
    Packaging:
    5KG/20KG/25KG/200KG
    Supply Ability:
    10TONS
    Product Summary HONG YE JIE’s 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...
  • Brand:
    HONG YE JIE
    Min. Order:
    Kilogram
    Model No:
    HY-F series
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    5KG/20KG/25KG/200KG
    Supply Ability:
    100TONS
    Product Summary HONG YE JIE’s foamed silicone is a twocomponent platinumcured addition silicone, blending flexibility, ecofriendliness, and high performance. With 210x uniform foaming ratio, it excels in temperature resistance (65℃ to 350℃), low...
  • Brand:
    HONG YE JIE
    Min. Order:
    Kilogram
    Model No:
    HY-F series
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    1kg/5kg/20kg/25kg/200kg
    Supply Ability:
    100Ton
    Product Summary HONG YE JIE 's liquid silicone foam is a twocomponent additioncure silicone rubber, featuring environmental friendliness, lightweight texture, and excellent elasticity. With high foaming ratio (up to 7x), uniform cell structure, and...

LI Gui Bin(CEO)

Shenzhen Hongyejie Technology Co., Ltd. was founded in 1998, with its headquarters located in Longgang District of Shenzhen City. The legal representative is Li Guibin, and the registered capital is 50 million RMB. Specializing in the R&D, production and sales of silicone and silicone rubber products, the company has a product portfolio covering 36 series including mold silicone, electronic potting adhesive and thermal conductive materials, with its business reaching more than 50 countries and regions worldwide. Shenzhen Hongyejie Technology Co., Ltd. mainly produces 36 series and hundreds of silicone products, including silicone rubber, RTV-2 mold silicone rubber, special silicone for hand model design, shoe mold silicone, silicone rubber for arts and crafts, silicone oil, pad printing silicone, electronic potting adhesive, special silicone for LED display screens, electronic thermal grease, thermal conductive silicone grease, special silicone for CPU, CPU silicone rubber, CPU silicone cloth, silicone tube, silicone sheet, room temperature vulcanized silicone rubber, silicone sealant, liquid silicone rubber, liquid addition type silicone rubber, HTV high temperature silicone rubber, mixed rubber, solid silicone rubber, silicone products, silicone plates, hot stamping silicone plates, heat transfer silicone rollers, silicone rubber rollers, etc. At present, the products have been exported to more than 50 countries and regions in Southeast Asia, Europe and America.
EXHIBITION
Product Features & Advantages
  • ✅ UltraHigh Expansion Ratio (2–7x): Achieves lightweight, cushioning structures without compromising strength.

    Our “Share the Hervé Love” program supports charities including Glam4Good that provide prom dresses to communities with underserved girls so they can enjoy an unforgettable evening. We are accepting gently used Hervé Léger apparel in exchange for up to $400 in credit. For full details, please CLICK HERE.

  • ✅ Uniform Cell Structure: Ensures consistent density and elasticity across all batches.

    Our “Share the Hervé Love” program supports charities including Glam4Good that provide prom dresses to communities with underserved girls so they can enjoy an unforgettable evening. We are accepting gently used Hervé Léger apparel in exchange for up to $400 in credit. For full details, please CLICK HERE.

  • ✅ EcoSafe & NonToxic: Free from harmful substances like phthalates, halogens, or heavy metals; certified foodgrade and medicalgrade.

    Our “Share the Hervé Love” program supports charities including Glam4Good that provide prom dresses to communities with underserved girls so they can enjoy an unforgettable evening. We are accepting gently used Hervé Léger apparel in exchange for up to $400 in credit. For full details, please CLICK HERE.

  • ✅ Exceptional Thermal Stability: Functions reliably from 65°C to +200°C—ideal for electronics, automotive interiors, and industrial sealing.

    Our “Share the Hervé Love” program supports charities including Glam4Good that provide prom dresses to communities with underserved girls so they can enjoy an unforgettable evening. We are accepting gently used Hervé Léger apparel in exchange for up to $400 in credit. For full details, please CLICK HERE.

  • ✅ Excellent Electrical Insulation & Flame Retardancy: Meets UL94 V0 standards; suitable for potting compounds and encapsulation.

    Our “Share the Hervé Love” program supports charities including Glam4Good that provide prom dresses to communities with underserved girls so they can enjoy an unforgettable evening. We are accepting gently used Hervé Léger apparel in exchange for up to $400 in credit. For full details, please CLICK HERE.

  • ✅ Zero Shrinkage & Migration: Maintains dimensional stability after curing—critical for precision molds and life casting.

    Our “Share the Hervé Love” program supports charities including Glam4Good that provide prom dresses to communities with underserved girls so they can enjoy an unforgettable evening. We are accepting gently used Hervé Léger apparel in exchange for up to $400 in credit. For full details, please CLICK HERE.

  • ✅ Easy Processing: Mix ratio 1:1 (A:B), low viscosity, fast cure time, compatible with highpressure injection systems.

    Our “Share the Hervé Love” program supports charities including Glam4Good that provide prom dresses to communities with underserved girls so they can enjoy an unforgettable evening. We are accepting gently used Hervé Léger apparel in exchange for up to $400 in credit. For full details, please CLICK HERE.

  • This liquid tank adhesive and silicone expanding foam solution stands out as a leading choice among Pad Printing Silicone, Rapid Prototyping Silicone, and Human Body Silicone alternatives due to its consistency, safety, and versatility.

    Our “Share the Hervé Love” program supports charities including Glam4Good that provide prom dresses to communities with underserved girls so they can enjoy an unforgettable evening. We are accepting gently used Hervé Léger apparel in exchange for up to $400 in credit. For full details, please CLICK HERE.

Product Parameters
7 multiple                                   uniform aperturefoaming evenly                           Liquid flame retardant foamed siliconeexcellent resilience                     low deformation rate for shock bufferingstrong toughness                        high and low temperature resistantEco-friendly & non-toxic             flame retardant foamed silicone
flame retardant                            Weatherproof       Oil resistantSolvent resistant                     Low compression deformation High and low temperature resistant               New energy flame retardant seal
WHY CHOOSE US
  • Long history and solid foundation
    With 21 years of development history and good reputation, our products are exported to 138 countries around the world and exported since 2006.
  • High-end research and development
    Being a leading liquid silicone manufacturer(6000 square meter factory ) in China, we have a professional R&D team and QC team(12 experts ) and our product is RoHS, MSDS, ISO, REACH, UL  approved, so there is no need to worry about the quality.And we have 14 years on alibaba.com, 12 years on made-in-china.com, a trustworthy company
  • Efficient service
    We can provide free training of silicone technique and free silicone samples. we have a professional sales team who will solve your problems patiently. Besides, with efficient logistics distribution system, you could get you goods earlier. Last, good after-sales service,we build long term cooperation relationship, once there is quality problem, we could solve right away. More importantly, return and exchange are accepted while quality problems occurred
  • What’s the difference between your liquid foam and PU foam?
    Unlike polyurethane, our foam silicone doesn’t degrade, emit odors, or cause allergies; it’s recyclable and far more durable.

Certificate

FAQ

Important things you should know

Is the liquid silicone foam compatible with other silicone products?
Yes, it works seamlessly with addition curing silicone, medical grade body silicone, and electronic potting compound for integrated solutions.
Can it be used for food-contact products?
Yes, our food-grade variant is FDA-certified, safe for silicone molds and food-contact cushions.
How to resolve foaming unevenness?
Ensure thorough mixing, proper degassing, and avoid contact with nitrogen, sulfur, or water (which may affect foaming).
What is the shelf life of the product?
6 months when stored in sealed containers in a cool, dry place (avoid direct sunlight and high temperatures).
What is the lead time for bulk orders?
7-15 days for standard products; 15-30 days for customized orders (subject to order quantity).
Can this product be used for food-related equipment?
 No, it’s industrial-grade. For food contact applications, choose our food grade mold silicone.
PACKAGE
Military industry
Military industry
Military industry

How to Use – StepbyStep Guide

1
PreMix: Stir each component (A & B) thoroughly before use to avoid uneven distribution.
2
Mix Ratio: Combine A and B in a 1:1 weight ratio. Mix for 2–3 minutes until fully homogenized.
3
Degassing: Vacuum degas for 1–2 minutes to eliminate air bubbles.
4
Pour & Cure: Pour into mold or cavity; cure at 150°C for 45 minutes.
5
PostCure: Optional extended cure (180°C, 2 hours) enhances thermal and mechanical properties.
6
Do Not: Expose to UV light, high heat (>200°C), or contact with sulfur, nitrogen, tin, lead, mercury, or waterbased contaminants.
HONG YE SILICONE
Enter
CONTACT US
Building A, No.3, Hongling First Road, Liulian Shibi, Pingdi Street, Long Gang District, Shenzhen, China
Telephone
+86-755-89948294
Email
vahid@szrl.net
Mobile
+8618938867518
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