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rwanda NFS9502 series adhesive fluorosilicone compound
Product Description
Product Introduction
This product is suitable for injection or molding process, with special primer can be bonded metal, aramid and other materials.
It has excellent oil resistance and solvent resistance.
It has very low compression deformation and good high and low temperature resistance and resilience.
Technical indicators
|
Item Objective |
Indicators |
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|
No. |
NFS9552 |
NFS9562 |
|
|
Appearance Test Method |
Pale yellow |
||
|
Density/g/cm3 |
ASTM D792 |
1.42 |
1.43 |
|
Hardness/shoreA |
ASTM D2240 |
52 |
61 |
|
Tensile strength/MPa |
ASTM D412 |
10.2 |
9.4 |
|
Elongation at break/% |
ASTM D412 |
330 |
280 |
|
Tear strength/KN/m |
ASTM D624-B |
20 |
19 |
|
Permanent compression deformation (177 ℃ * 22h) |
ASTM D395 |
7 |
8 |
|
Resilience/% |
ASTM D1054 |
35 |
34 |
|
* Heat resistance |
Hardness change (Shore A) |
2 |
2 |
|
Change rate of tensile strength,% |
-24 |
-23 |
|
|
Elongation at break,% |
-21 |
-20 |
|
|
Fuel C |
ASTM D471 |
22 |
21 |
|
vulcanization conditions |
0.5 parts of double 25, one-stage vulcanization 170 ℃× 15min, two-stage vulcanization: 200 ℃× 4h |
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* The data in the table is the typical performance of the product and is not used as the factory standard.
* To meet the heat-resistant requirements need to add heat-resistant additives
Processing recommendations:
It is recommended to use 0.4 to 0.7 parts of a bispentamethylsulfiding agent (2,5-dimethyl-2,5-bis (tert-butylperoxy) hexane).
The customer should determine the most suitable curing temperature and time according to the product size and curing method.
Product packaging:
This product is non-dangerous goods, carton packaging, plastic bags, ten kilograms per bag, two bags per box.
Storage period:
This product has a cold flow, transport and use should avoid damage to the packaging bag.
Store in a cool and dry environment, shelf life of 12 months.
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