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NFS9400 HIGH RESILIENCE SERIES

NFS9400 HIGH RESILIENCE SERIES

Category :

Organic chemicals and Derivatives

CAS NO :
EC NO :
Molecular Formula :
Main Specifications :
Synonyms :
NFS9400 HIGH RESILIENCE SERIES
Product description:

FEATURES:

Good Resilience

Good mechanical properties

Excellent solvent, oil, fuel resistance

Maintains properties over a wide temperature range

TYPICAL PHYSICAL PROPERTIES

Properties Test Method NFS9430 NFS9440 NFS9460 NFS9470U
Specific Gravity, g/cm3 ASTM D792 1.38 1.40 1.46 1.47
Hardness, Shore A ASTM D2240 28 40 60 70
Tensile Strength, Mpa ASTM D412 8.0 8.0 8.5 8.2  
Tear Strength, kN/m ASTM D624-B 15 14 16 15
Elongation at Break, % ASTM D412 550 400 300 300
Compression Set(177℃x22h), % ASTM D395 9 10 10 11
Resilience, % Rebound ASTM D2632 33 40 38 37
Volume change, % Fuel B @25℃×72h   ASTM D471 25 24 22 21

*Appearance:Pale yellow, neat, no obvious mechanical admixture.

*Above values only represent typical values, products with various features can be supplied according to customer requirements.

〖PROCESSING ADVICE〗

Various organic peroxides will vulcanize these fluorosilicone compounds. Fabricators should make their own selection of curing agents on the basis of methods of manufacturing, desired properties, and safety considerations. Curing agent can be mixed into the compounds. The optimum curing procedures will depend on the process methods you use and the physical dimensions of the vulcanized product. It is usually necessary to post cure the products in air oven after molded cure.

〖Usage〗

Adding 0.6~0.8 phr curing agent (DBPH recommended)

Press cure: 170℃×15 mins; Post cure: 200℃×4 hrs

If customers require other curing temperature, curing system must be changed.

〖Package〗

Packed in plastic bags placed into reinforced cartons, 20kg/2bags/carton.

Shelf-life is 12 months when kept in dry and ventilated environment.

〖Notes〗

1. This product has cold-flow characteristics, should avoid bag breakage in the process of transportation and usage.

2. The product should be kept neutral, avoid contact with acid or alkaline substances.

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Contact us
Company:
   Newera Chemical (Shandong) Co., Ltd.
Contact:
   Li Wenqing
Phone:
+86-13863171217
Mobile phone:
Fax:
+86-631-5920704
E-mail:
wenqingli@newerachem.com
Website:
http://www.newerachem.com
Address:
No.985 FengHuang Shan RD.Yangting New Industrial District WEIHAI, CHINA
Zip Code:
264205
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