Bitumen Seam Sealing Tape
1.Self adhesive type seam sealing tape
|
No. |
Item |
Index |
||||||||
Ⅰ |
Ⅱ |
|||||||||
PY |
G |
PY |
G |
PYG |
||||||
|
1 |
Soluble content(g/m2) ≥ |
2mm |
1300 |
— |
||||||
3mm |
2100 |
|||||||||
4mm |
2900 |
— |
||||||||
5mm |
3500 |
|||||||||
test phenomenon |
— |
Non-ignitable |
— |
Non-ignitable |
— |
|||||
|
2 |
Heat resistance |
°C |
110 |
130 |
||||||
≤mm |
2 |
|||||||||
test phenomenon |
No flow or drippage |
|||||||||
|
3
|
Low temperature flexibility °C |
-7 |
-15 |
|||||||
No flaw | ||||||||||
|
4
|
Water tightness 30min
|
0.3Mpa |
0.2Mpa |
0.3Mpa
|
||||||
|
5 |
Tension |
tension of maximum peak rate%≥ |
500 |
350 |
800 |
500 |
900 |
|||
tension of maximum peak rate%≥ |
— |
— |
— |
— |
— |
|||||
test phenomenon |
No cracks or separate |
|||||||||
|
6 |
Elongation
|
elongation of maximum peak rate%≥ |
25 |
— |
40 |
— |
||||
elongation of second peak rate%≥peak rate%≥ |
— |
— |
15 |
|||||||
7 |
Peel strength(N/mm) |
≥ |
1.5 |
1.5 |
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|
|
|
|
|
|
|
|
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2.specifications of seam sealing tape:
thickness: 1.2 mm to 1.5 mm to 2.0 mm to 3.0 mm to 4.0 mm to 5.0 mm
1m width,10m length/roll or as your demand
3. Construction technology of seam sealing tape
Send Inquiry to This Supplier
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