butyl

Type:  IIR

A pertoleum product made of co-polymerizing isobutylene and isoprene.

Usage: Butyl rubber (isobutylene and isoprene rubber or IIR) has a very low permeability rate
(good resistance to gas permeation) and good electrical properties, but poor short term rebound.

      

B0318-70

Type: AMS 3238
Parker Compound B0318-70 tested and meets AMS 3238D specifications.

Usage:
AMS 3238, Black
Recommended temperature limits: -75 to +250 F
Recommended For: AMS 3238, Vacuum and Gas
Not Recommended For: Petroleum Oils, Di-Ester base lubricants
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B0612-70

Type: Vacuum, General Purpose
Parker Compound B0612-70 meets ASTM D2000 M3 BA 707 A14, Z1 specifications.

Usage:
Vacuum, General Purpose, Black
Recommended temperature limits: -75 to +250 F
Recommended For: Vacuum and Gas, Phosphate Esters, Hydraulic Fluids, Ketones,Silicone Fluids
Not Recommended For: Petroleum Oils, Di-Ester base lubricants
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B1167-80

Type: Vacuum, General Purpose
Parker Compound B1167-80 meets AMS 7277 B specifications.

Usage:
Vacuum, General Purpose, Black
Recommended temperature limits: -75 to +250 F
Recommended For: Vacuum and Gas, Phosphate Esters, Hydraulic Fluids, Ketones,Silicone Fluids
Not Recommended For: Petroleum Oils, Di-Ester base lubricants
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