FKM Rubber Precompound FD Series 20-60 Mooney Viscosity 17 Compression Set
Sichuan Dowhon, founded in 2002 and headquartered in Chengdu National Industrial Park - Meishan Jinxiang Industrial Park, is the largest FKM manufacturer in China with significant production capabilities:
- Annual production capacity of 5500mt in 2022
- 2 CNAS approved laboratories
- 1 10,000-class cleanroom workshop for smart-wearable devices
- 1 100,000-class workshop for FKM precompounds and compounds
- 13 production lines for FKM precompounds and compounds
- Over 85% market share in Chinese smart-wearable devices
FD-601E is a wide molecular weight distribution fluoroelastomer precompound containing copolymer of hexafluoropropylene and vinylidene-fluoride with curatives. Designed for compression molding products including O-rings, V-rings, and gaskets.
| F Content | 66% |
| Specific Gravity | 1.81 |
| Physical form | Slab |
| Color | Off-white |
| Solubility | Ketones and Esters |
| Mooney Viscosity ML 1+10@ 121ºC | 61 |
- Excellent low temperature resistance
- Excellent chemical resistance
- Good mold flow
- Low compression set
FD-601E can be compounded with internal mixers or two-roll mills using standard fillers and ingredients typical for fluoroelastomer formulations. All dry ingredients should be blended before adding to the rubbery solid. Maintain full cooling during compounding and cool the compound quickly after mixing.
FD-601E is packed with PE film in cartons, with 20kg net weight per carton.
- Store in well ventilated areas
- Strictly no smoking in working areas
- Avoid eye contact
- Wash thoroughly after handling
For complete safety guidelines, consult the product's Material Safety Data Sheet or contact Dowhon representatives.
| Compound | phr |
|---|---|
| FD-601E | 100 |
| N990 | 30 |
| MgO-150 | 3 |
| Ca(OH)2 | 6 |
| Carnauba Wax | 1 |
GOTECH Moving Die Rheometer (GT-M3000A) 100 cpm 0.5 Arc 177ºC@ 6min
| Property | Value | Test Method |
|---|---|---|
| ML, lb.in | 2.21 | ASTM D6601 |
| MH, lb.in | 21.36 | ASTM D6601 |
| Ts2, min | 1:08 | ASTM D6601 |
| T10, min | 1:07 | ASTM D6601 |
| T90, min | 2:16 | ASTM D6601 |
Press Cure 180ºC@5min, Post Cure 230ºC@24hour
| Property | Value | Test Method |
|---|---|---|
| Tensile Strength, Mpa | 15.9 | ASTM D412 |
| Elongation at Break, % | 210 | ASTM D412 |
| Hardness, Shore A | 75 | ASTM D412 |
| 200ºC@70h | 18 | ASTM D395, method B |
| Tr10, ºC | -17 | ASTM 1329 |
20kgs/25kgs per carton by courier (FedEx, DHL, etc.); 500kgs/625kgs/700kgs per pallet for shipping.
ISO9001, ISO14001, IATF16949
Currently holds 65 patents with 15 invention patents under application. Participated in the formulation of 4 National Standards.
BY air MOQ is 20-25KG, by sea MOQ is 100KG.
For stock goods: 3 working days. Otherwise: 7-14 working days.
PE film in cartons (20-25kg net per carton). 500kgs/625kgs/700kgs per pallet.
Contact our sales team for recommendations based on your specific requirements.
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