Butyl Rubber Tape

Butyl Rubber Tape 42615-4

Technical Specification For Butyl Rubber Tape 42615-4

Main Technical Performance:

 

1.1  Appearance: The Product formed by the anti-sticking paper and butyl rubber, roll black,  smooth surface without holes.

 

1.2     Usage Temperature: -40 oC ~ 80 oC

 

1.3  Proportion: 1.45 ± 5g/cm2,   GB / T 1033

 

1.4  Water absorption: <0.05%   ASTM D-570

 

1.5  Heat resistance:

(1) Test Methods: Put the roll-shaped product flat in the oven under required temperature inside.

(2) Test conditions:  65 oC 4hr non-flowing

                       80 oC 24hr non-flowing

 

1.6  High and low temperature test: after 70 oC × 168h thermal aging test and -55 oC × 168h    low temperature tests, no cracks, no foaming.

 

1.7  Anti-ozone performance: the surface without cracking

(1) Test standard: ASTM D-3833   GB12527

(2) Test conditions: (50 ± 5) × 10-8× 40 oC × 70hr

(3) Test Time: 70h

 

1.8  Anti-UV performance:

(1) Test standard: GB / T 16422.3-1997

(2) Light source (fluorescence conditions): lamp UV-B313

(3) Cycling conditions:

Black standard temperature (60 + / -3) oC radiation exposure for 4hr, no cracks, no color change.

Black standard temperature (50 + / -3) oC without irradiation, condensation exposure for 4hr, no cracks, no color change

 (4) Test Time: 1008 hours

 

 

2. Standard Dimension

3mm × 63mm × 600mm

Special dimensions can be produced according to customer’s requirements.

 

Remark:

All technical data mentioned in this specification are based on the test carried in factory lab.

Butyl Rubber Tape