F665 Two-Component Platinum-Cured Foamed Silicone
Hellen
Hong Ye Silicone HY-F665 is an industrial-grade two-component platinum-cured liquid silicone foam specifically developed for professional industrial sealing, vibration damping, thermal insulation and gap filling scenarios. Featuring a flexible 2–7 times adjustable foaming ratio and ultra-fine uniform cell structure, this lightweight foam material delivers stable rebound performance and ultra-low shrinkage, satisfying high-standard long-term operation requirements for automotive, electronic and intelligent equipment industries.
Quantity
Product Description
Hong Ye Silicone HY-F665 is an industrial-grade two-component platinum-cured liquid silicone foam specifically developed for professional industrial sealing, vibration damping, thermal insulation and gap filling scenarios. Featuring a flexible 2–7 times adjustable foaming ratio and ultra-fine uniform cell structure, this lightweight foam material delivers stable rebound performance and ultra-low shrinkage, satisfying high-standard long-term operation requirements for automotive, electronic and intelligent equipment industries.
Key Performance Characteristics
•Adjustable foaming & density: Supports 2 to 7 times controllable volume expansion, allowing customized softness and density to fit diverse industrial production needs.
•Superior compression resistance: Resists atrophy, migration and permanent deformation after long-term repeated compression, ensuring stable structural performance.
•Extreme temperature stability: Maintains soft and elastic properties steadily within -65℃ to 200℃, with excellent heat and cold resistance.
•Industrial safety performance: Non-toxic, odorless and eco-friendly formula, equipped with reliable electrical insulation and flame retardant capabilities for complex working environments.
Application Details
Manufacturers adopt this high-performance silicone foam to produce industrial sealing strips, equipment buffer gaskets, thermal insulation foam boards and printing sponge rollers. It is also widely used for automotive interior soft parts, household cushion products, sports fitness accessories and lightweight filling materials for humanoid robot silicone components.
Technical Specifications
Foaming Ratio: 2–7 times adjustable expansion Mixing Ratio: 1:1 by weight Curing Method: Heat-assisted chemical foaming vulcanization Pot Life: 25–35 minutes at 25°C Cure Time: 20–40 minutes under heating condition Color: Translucent / Customizable color Linear Shrinkage: ≤0.5% Tensile Strength: ≥2.5 MPa Elongation at Break: ≥350% Temperature Resistance: -65℃ to 200℃ Shelf Life: 12 months in original sealed packaging
Packaging and Ordering
Available packaging: 5kg cans, 25kg drums, 200kg drums, 250kg drums. Minimum order quantity starts at 5kg. Custom packaging and private labeling available for bulk orders.
About Hong Ye Silicone
Shenzhen Hong Ye Jie Technology Co., Ltd. has been manufacturing silicone products since 1998. Our 10,000 square meter factory in Shenzhen operates 20 automated production lines with monthly capacity of 220 tons. We export to 138 countries and regions worldwide, holding ISO 9001, FDA, UL, CE, RoHS, and REACH certifications.