32mm Closed Cell Foam Rubber Sound Insulation Sheet

Min.Order: 50
Product origin: Qingdao, Shandong, China
Infringement complaint: complaintComplaint
US$ 18 ~ 36

Description
32mm Closed Cell Foam Rubber Sound Insulation Sheet

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Production Specifications


Product Pictures



Specifications
Material: NBR/PVC
Standard: BS 476-7 (Class 1)
Certificate: BS 476-7
Form: straight and coil
Delivery time: 2-3 weeks
 
Technical Data
ItemIndex
SurfaceBlack, Flat
Foaming StructureFully Closed Cell
Density50-80kg/m³
Material TypeTotally I
Burning PerformanceHard to Burning B1 Level (Class 1)
Smoke PoisonZA3
Smoke Density75%
Combustion Shape AppearanceCarbonization, no contraction, no droplet
Thermal Conductivity Coefficient
W/(m.k)
-20°C0°C40°C
≤0.031≤0.034≤0.038
Moisture Penetrate Coefficient≤1.96 x 10¹¹g (m.s.Pa)
Moisture Resistance≥10,000
Water Absorption in Vacuum10%
Dimension Stability105°C±3°C  7d≤10%
Rebound Rate after CompressionCompression Rate 50%, 72h≥70%
Ripping Intensity≥2.5N/cm
Aging Resistance150h, slightly crumpling, no crack, no pin hole, no deforming
Ozone EnduranceOzone suppressor 202MPa 200h no crack
Application Range-40°C - +110°C
 
Size Range
widthinsulation sheet thickness  (mm)
3
(1/8")
6
(1/4")
9
(3/8")
13
(1/2")
15
(5/8")
19
(3/4")
25
(1")
32
(1-1/4")
1m
length30m30m20m15m10m8m8m6m


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