| Customization: | Available |
|---|---|
| Material: | Silicone Rubber |
| Usage: | Industrial Rubber Slab, Industrial, Flooring, Printing, Rubber Floor Covering |
|
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Custom-Colored Wear-Resistant Universal O-Ring Seals
Product Parameters
| Designation | Thickness (mm) |
Thickness tolerance (mm) |
Effective width tolerance (mm) |
Length (mm) |
Length tolerance (mm) |
DC800-015 DC800-050 |
0.8≤T≤2 | ±0.2 | Approx.+5 | L<=1000 | +10 |
| 2<T≤5 | ±0.3 | ||||
| 5<T≤7 | ±0.4 | ||||
| 7<T≤9 | ±0.6 | 1000<L<=2000 | +15 | ||
| 9<T≤12 | ±1.0 | ||||
| 12<T≤15 | ±1.2 | ||||
| 15<T≤20 | ±1.5 | 2000<L<=5000 | |||
| 20<T≤25 | ±2 | ||||
DC800-055 |
T≤3 | ±0.2 | |||
| 3<T≤6 | ±0.3 | L>5000 | +30 | ||
| 6<T≤7 | ±0.5 |
Dachuangkehua: Advanced Foamed Silicone Solutions for Extreme Performance
Precision-Engineered Sealing Solutions
As an industry leader in silicone innovation, Dachuangkehua delivers superior foamed silicone rings designed to excel in the most challenging environments. Our proprietary foam technology combines exceptional sealing performance with unmatched durability across industries including automotive, aerospace, medical, and energy storage.
Unmatched Product Advantages:
Superior Compression Recovery - Maintains perfect seal integrity through repeated compression cycles
Extreme Temperature Range - Reliable performance from -50°C to +250°C (custom formulations available)
Premium Safety Certification - UL94 V0 flame retardant rated for critical applications
Advanced Closed-Cell Structure - Complete waterproof, dustproof and gas-tight protection
Exceptional Chemical Resistance - Withstands oils, solvents, UV radiation and ozone exposure
Full Customization Capabilities - Tailored densities, dimensions and performance characteristics
Industry-Specific Solutions:
• EV & Battery Systems - Thermal management and EMI shielding solutions
• Electronics Protection - Watertight and EMI/RFI shielded enclosures
• Medical & Food Equipment - FDA-compliant, non-toxic sealing components
• Industrial Machinery - High-pressure vibration damping and shock absorption
• HVAC & Building Systems - Energy-efficient insulation and sealing
Our Commitment to Excellence:
With state-of-the-art R&D facilities and precision manufacturing processes, we deliver:
• Custom material formulations for specialized applications
• Rapid prototyping to accelerate development cycles
• Rigorous quality control ensuring consistent performance
• Global supply chain solutions for reliable delivery
Partner with Confidence
Dachuangkehua combines material science expertise with engineering precision to create foamed silicone solutions that outperform in extreme conditions. From concept to production, we provide the technical support and manufacturing excellence to bring your most demanding sealing challenges to successful resolution.
Premium Foamed Sealing Solutions by Dachuangkehua
Dachuangkehua's advanced foamed sealing rings - available in silicone foam and rubber foam formulations - deliver unmatched reliability in the most demanding industrial environments.
Industrial Machinery - Hot stamping, printing equipment, mechanical seals
High-Tech Sectors - Medical devices, aerospace systems, precision electronics
Automotive Solutions - Engine components, vibration damping, thermal management
Extreme Temperature Resistance - Stable from -60°C to 300°C
Triple-Protection Sealing - Waterproof, dustproof, and shock-absorbent
Dynamic Stress Tolerance - Maintains integrity under high pressure/vibration
Chemical & Flame Resistant - Ideal for harsh industrial environments
• Tailored Designs - O-rings, custom gaskets, complex profiles (from drawings/samples)
• Material Optimization - Adjustable hardness (20-80 Shore A), thickness, and colors
• Specialized Formulations - Food-grade, medical-safe, or high-conductivity options
• Precision Manufacturing - Consistent quality for critical applications
• Technical Expertise - 15+ years in advanced sealing solutions
• End-to-End Support - From prototype to mass production
For industrial-grade sealing that outperforms - contact Dachuangkehua today for your customized solution.
Dachuang Kehua - Pioneering Silicone Innovation for a Greener Tomorrow
As a national high-tech enterprise, Hangzhou Dachuang Kehua is at the forefront of silicone material innovation. Based in Hangzhou's Science and Technology Corridor, we integrate R&D excellence, precision manufacturing, and industry-specific expertise to deliver advanced silicone solutions worldwide.
Silicone Rubber & Foam Sheets
Silicone Tubes & Strips
Oil Seals & Custom Rubber Components
New Energy Vehicles & EV Batteries
Energy Storage & Solar (PV)
5G Communications & Electronics
Construction & Heavy Machinery
Aerospace, Medical & Consumer Goods
15+ years of silicone R&D leadership
Patented DC800 Series - Eco-friendly, self-foaming silicone (no external agents) with UL94 V-0 flame retardancy & IP68 sealing
Automotive-grade compliance (IATF 16949)
ISO 9001, IATF 16949, UL/CUL 157
RoHS 2.0, REACH, SGS verified
Custom density, hardness, cell structure
Die-cutting, lamination, adhesive backing services
Driving the future of silicone innovation - sustainably, precisely, and reliably.
Dachuang Kehua has established strong market influence with its high-performance products, collaborating with a wide network of global partners across industries.
Packaging Parameters
| DC800-015-DC800-050 | ||||||||
| TEU Thickness T (mm) |
Effective width(mm):600 | Effective width(mm):950 | ||||||
| Length of single piece (m/segment) |
Single box length (m/box) |
Square number per box (m/box) |
Length of single piece (m/segment) |
Single box length (m/box) |
Square number per box (m2/box) |
|||
| 0.8≤T<2 | 20 | 60 | 36.00 | 15 | 30 | 28.50 | ||
| 2<T≤3 | 10 | 40 | 24.00 | 10 | 20 | 19.00 | ||
| 3<T≤5 | 10 | 30 | 18.00 | 8 | 16 | 15.20 | ||
| 5<T≤7 | 10 | 20 | 12.00 | 6 | 12 | 11.40 | ||
| 7<T≤9 | 7 | 14 | 8.40 | Subject to actual negotiation | ||||
| 9<T≤12 | 5 | 10 | 6.00 | Subject to actual negotiation | ||||
| 12<T≤15 | Subject to actual negotiation | Subject to actual negotiation | ||||||
| 15<T≤25 | Subject to actual negotiation | Subject to actual negotiation | ||||||
| DC800-055 | |||
| TEU Thickness T (mm) |
Effective width(mm):500 | ||
| Length of single piece(m/segment) | Single box length(m/box) | Square number per box(m/box) | |
| 1≤T≤2 | 20 | 60 | 30.00 |
| 2<T≤3 | 20 | 40 | 20.00 |
| 3<T≤4 | 15 | 30 | 15.00 |
| 4<T≤5 | 10 | 20 | 10.00 |
| 5<T≤6 | 10 | 20 | 10.00 |
| 6<T≤7 | Subject to actual negotiation | Subject to actual negotiation | Subject to actual negotiation |
Q1.About inquiry?
A1:Our factory need to know:1.Size:drawing,or sample,and so on.2.Material:food grade,industry gradeor medical grade.3.Requirement:cutting,splice,printing,or any other.
Q2. Price on Made in China is purchase one?
A1:No,our factory mainly produce it according to requirements of customer,different requirement and purchase quantity will affect the priceso the online price are for reference only.
Q3. About OEM?
A1: If you can provide us the drawing format in JPG,AI,PDF,DWG,IGS,STEP,and so on,that would be best; if no drawing, it is ok to have sample;if no drawing and sample, you can tell us what you think about the product,and we can send the design drawing to you to confirm the size and structure of product,after confirm the drawing,then start to do the sample.
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