Dowhon FKM Rubber Compound with Low Compression Set and High Temperature Resistance for Automotive Industry
Price:
10
MOQ:
20
Delivery Time:
Negotiable
Product Description
Dowhon Fluoroelastomer FKM Rubber Copolymer Precompound Compound
Company Profile
Sichuan Dowhon, founded in 2002, is headquartered in Chengdu National Industrial Park - Meishan Jinxiang Industrial Park.
- Largest FKM manufacturer in China with actual output of 5500mt in 2022
- 2 CNAS approved laboratories
- 10,000 clarification workshop for smart-wearable devices
- 100,000 clarification workshop for FKM precompounds and compounds
- 13 production lines for FKM precompounds and compounds
- Over 85% market share for Chinese smart-wearable devices
Product Specifications
Typical Properties
| Property | Value |
|---|---|
| Fluoro Content | Min 66% |
| Specific Gravity | Min 1.92 |
| Physical Form | Slab |
| Color | Various |
| Solubility | Ketones and Esters |
| Hardness (Shore A) | 75 ±5 |
Product Description
DHF-75#11FL is a fluoroelastomer compound containing copolymer of hexafluoropropylene and vinylidene-fluoride, curatives and fillers.
Applications
Designed for O-ring manufacturing, DHF-75#11FL is a compound that can be used directly for final product production.
Key Features
- Excellent mold release
- Excellent hot tear resistance
- Good mold flow
- Low compression set
- Low mooney viscosity
Technical Performance Data
Typical Physical Properties
Press Cure 180ºC@5min, Post Cure 230ºC@24hour
Press Cure 180ºC@5min, Post Cure 230ºC@24hour
| Test | Result | Standard |
|---|---|---|
| Hardness, Shore A | 75 | ASTM D 412 |
| Elongation at Break, % | 205 | ASTM D 412 |
| Tensile, MPa | 12 | ASTM D 2240 |
| Compression Set % 200ºC@70hour | 15 | ASTM D 395 method B Disc |
Low Temperature Resistance
| Brittleness temperature, ºC | -26 | ASTM D 1329 |
Aging and Oil Resistance Performance
Air Oven Aging ASTM D-537, 230ºC@70h
| Property | Change |
|---|---|
| Hardness change, degree | 2 |
| Tensile change % | -2 |
| Elongation at break change % | 0 |
Oil Resistance ASTM D471 Standard, 150ºC@70h
ASTM 1# Standard Oil
| Property | Change |
|---|---|
| Hardness change, degree | 2 |
| Tensile change % | 0 |
| Elongation at break change % | 0 |
| Volume Change % | 0.4 |
ASTM 3# Standard Oil
| Property | Change |
|---|---|
| Hardness change, degree | 6 |
| Tensile change % | -4 |
| Elongation at break change % | 2 |
| Volume Change % | 2.1 |
Packaging Information
DHF-75#11FL is packaged with PE film in cartons. The weight is 25kg net per carton.
Safety and Handling
- Store in well ventilated place
- Smoking is strictly forbidden in working areas
- Avoid eye contact
- Wash thoroughly any contacted skin and clothing after handling
Product Gallery
Packaging & Shipping
20kg/25kg per carton by courier (FedEx, DHL, etc.); 500kg/625kg/700kg per pallet for shipping.
Installation Instructions
Certifications & Quality Standards
ISO9001, ISO14001, IATF16949 certified.
Currently holds 65 patents, with 15 invention patents under application, and participated in the formulation of 4 National Standards.
Currently holds 65 patents, with 15 invention patents under application, and participated in the formulation of 4 National Standards.
Frequently Asked Questions
- What's your MOQ?
By air MOQ is 20-25KG, by sea MOQ is 100KG. - What's your delivery time?
For stock goods, delivery within 3 working days; otherwise 7-14 working days. - What's your package?
Usually packaged with PE film in cartons (20-25kg net per carton). 500kg/625kg/700kg per pallet. - How can we select the right grade for our usage?
Please contact our sales team - we'll recommend suitable grades according to your physical properties and application requirements.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Sichuan Dowhon International Co., Ltd.
Location
Room2010,Fortune Center,No.191 Tongyi Bystreet,Chengdu,China
Contact Person
Ada