Liquid Silicone Foam
Liquid silicone foam is a high-performance porous elastic material, with the following characteristics and application areas:
1、 Core Features
Extreme temperature adaptability: It can maintain elasticity and physical stability in environments ranging from -60 ℃ to 250 ℃, with no deformation at high temperatures and no brittle fracture at low temperatures.
Excellent physical performance:
High resilience: rapid recovery after compression, strong resistance to permanent deformation;
Low density and lightweight: It combines cushioning and filling functions.
Safety protection:
High flame retardant rating: effectively delaying the spread of fire;
Environmentally friendly and non-toxic: certified for biocompatibility by FDA and ISO 10993.
Chemical stability: resistant to organic solvent corrosion, outstanding waterproof and moisture-proof performance.
Functional Scalability: Through modification, conductivity, electromagnetic shielding (surface resistance as low as 0.1 Ω/cm ²), or thermal conductivity can be achieved.


Company Profile
About Us
Depu Technology (Shenzhen) Co., Ltd. (hereinafter referred to as Depu) is a comprehensive service provider of organic silicone with a rich history of 15 years. We specialize in the production and distribution of various silicone products. For example, liquid silicone foam products and silicone rubber coil sheets. Our product thickness ranges from 0.1mm to 15mm, with a width of up to 4 meters. Every year, we provide over 500000 square meters of silicone materials/rolls/sheets to over 2000 satisfied customers worldwide.

Our mission
Our mission is to provide customers with comprehensive solutions, focusing on sealing, weight reduction, electromagnetic shielding, insulation, thermal conductivity, and high and low temperature resistance (-60~400 degrees). We strive to become a small giant in providing customized silicone rolled coil solutions and quickly produce samples to meet the special needs of our customers.
Our team
At Depu, our strength is our team. With a professional technical team, we provide personalized services to our customers. We have advanced research and development centers, production synthesis centers, detection and analysis centers, spectroscopy rooms, chemical testing rooms, electrical testing rooms, material comprehensive performance testing rooms and other facilities, which can provide customers with professional customized services.
Our clients
For many years, we have served various industries including new energy vehicles, outdoor communication cabinet equipment, robots, food contact, medical, new energy, electronics, power transmission and distribution, automotive transportation, furniture, building materials, etc. Our products and services are highly praised by these industries.
At Depu, we believe in the power of technology and innovation. We are committed to achieving excellence and sustainability in all our efforts, while respecting the environment and the communities we serve.
Our factory
- 48 patented technologies, including ceramicized silicone (temperature resistance -60 ℃~1000 ℃) and intelligent temperature control and insulation devices.
- The product has passed UL94 V0 flame retardant certification and has a waterproof rating of IPX8.
Qualification Certificate
- We have a high-tech enterprise certification.




Custom processing
-
Order in stock
If you order in stock, it can be shipped within 2 days. Can achieve fast shipping and delivery.
-
Customized product
Customized products can be delivered within 7 days through our customized processing and testing.
-
Die-cut components
Die cut products, samples can be delivered within 24 hours, and samples can be produced within 24 hours.
-
Order in stock
If you order in stock, it can be shipped within 2 days. Can achieve fast shipping and delivery.
-
Customized product
Customized products can be delivered within 7 days through our customized processing and testing.
-
Die-cut components
Die cut products, samples can be delivered within 24 hours, and samples can be produced within 24 hours.
Factory live shot




Our warehouse



