Description: Series of FS 8200 U are high-end premixed compound of fluorosilicone rubber with good extrusion
performance.
Special properties:
Good extrusion performance.
Excellent resistance to oil and non-polar chemical.
Low compression set.
Wild operating temperature: -60~230ºC
Good processability and easily pigmented.
Excellent resistance to structurization.
Main applications:
Mainly used in automobile industry, aerospace industry, petroleum chemical industry.
Suitable for applications as sealing materials for petroleum oil, lubricant oil, hydraulic oil,
transformer oil, and non-polar chemical reagents in low temperature and/or high
temperature environments.
Mechanical properties:
Item |
Testing Method |
Unit |
Technical data |
FS 8250 U |
FS 8260 U |
FS 8280 U |
Appearance |
Visual Observation |
- |
translucent, smooth surface, no impurities |
Density |
ASTM D792 |
g/cm3 |
1.46 |
1.48 |
1.5 |
Hardness (Shore A) |
ASTM D2240 |
SHA |
50 |
60 |
80 |
Tensile Strength |
ASTM D412 |
MPa |
9.9 |
9.8 |
7.3 |
Elongation |
ASTM D412 |
% |
320 |
380 |
320 |
Tear Strength |
ASTM D 624 B |
kN/m |
22 |
27 |
27 |
Compression Set (22hr/177ºC) |
ASTM D395 Method B |
% |
17 |
19 |
23 |
Fuel B Volume Swell (23ºC×70hr) |
GB/T1690 |
% |
21 |
18 |
18 |
Characteristics:
Type (according to GB/T 5576-1997)................................FVMQ
Natural color.......................................................translucent, smooth surface, no impurities
Curing Condition:
After addition of 1.2% of 2.5-dimethyl bis -(tertiobutyl peroxy) 2.5-hexane (45%) and
vulcanization for 10 min. at 170°C, with post curing at 200ºC×4.
Q: Are you a factory or trading company?
A: We are rubber raw material manufacturer and owned 3 factories.
Q: Where is the loading port and How do you ship the goods?
A: Our factory is nearby Shanghai Port, but loading port can be negotiated. We could ship by sea, by air or by express(EMS, UPS, DHL, TNT, FEDEX and etc). Please confirm with us before placing orders.
Q: How can we guarantee the products' quality?
A: All the products must be tested refers to key specifications during the production and final inspection before shipment.
Q: What about the lead time?
A: It depends on the order quantity you place the order. Usually sample needs 5-8 working days, mass production needs 15-30 days.