669 Butyl strips for speakers
Product Description
669 Butyl strips for speakers
1, Description
669 is a non-solidation, self-adhesive sealing strip, and gives best performance on weather resistance, anti-aging, and waterproofing. It can also be used for damping and protecting the application area.
2, Application area
Used in the areas such as automotive inside panel barrier, automotive window, automotive speaker and container construction etc.
3,Technique data
Item
|
unit
|
value
|
Main content
|
|
Butyl rubber
|
High temperature resistance
|
90°C,2h
|
No flowing
|
Flexibility in low temperature
|
-40°C
|
No cracks
|
Adhesive strength
|
Steel ball
|
13.5
|
Elongation
|
%
|
420
|
L
|
%
|
75
|
Water transmission
|
g/m 2 24hr
|
0
|
Demsity
|
g/cm3
|
1.35±0.05
|
Remark: 1)All standard temperature is 23°C,unless remarked in the table.
2) Quality guarantee 20 years(U.V resistance 100hours/year).
4, Standard color: black (or according to customers' requirement).
5, Dimension and package
Dimension can be made according to customer demands
Carton size 300mm*300mm*265mm
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