Enquiry Now
ID: from 1/4" , 3/8" , 1/2" , 5/8" , 3/4" , 7/8" , 1"... to 3-3/4" ...etc
Thickness: from 3/8" , 1/2" , 3/4", 1" , 1-3/8" ,...etc
length : 6FT ( 1.83 meter ) , 2.0 meter , or any length designed.
PERFORMANCE
|
UNIT
|
CONDITIONS AND PARAMETERS
|
APPEARANCE
|
|
BLACK,SURFACING
|
SYNTACTIC FOAM
|
|
closed-cell
|
MATERIAL TYPE
|
|
CLASS I
|
DENSITY
|
kg/m3
|
40-90
|
THERMAL CONDUCTIVITY
|
W/(M.K)
|
average temperature-20℃,0.031
|
average temperature-0℃,0.034
|
||
average temperature40℃,0.038
|
||
WATER VAPOR PERMEABILITY
|
G/(M.S.PA )
|
≦4.0X10-11
|
WATER PREVENT
|
|
≧5.0X103
|
WATER ABSORPTION
|
﹪
|
≦8
|
COMBUSTIBILITY
|
|
CLASS B1
|
DXYGEN INDEX
|
﹪
|
≧38
|
COMBUSTION
|
|
carbonize,Unshrinkable,no molten drop
|
|
|
|
SMOKE TOXICITY
|
|
ACCORDS WITH CLASS ZA3,EXECELLENT
|
measurement stability
|
﹪
|
10.5℃±3℃, 7D,≦8
|
TEAR STABILITY
|
N/CM
|
≧8
|
COMPRESS RESILIENCE
|
﹪
|
COMPRESS 50% FOR 72H,RETRACT≥70%
|
RESISTANCE TO
|
|
202MPA, 200H, NO CRACKS
|
RESISTANCE TO AGING
|
|
150H,SLIGHT TOFFERS,NO CRACKS,HOLES AND DISTORTION
|
SUITABLE
|
℃
|
-150
|