Overlapping tape:
Shandong Hongchang Tonghui Waterproof Technology Co., Ltd. focuses on the research and development of waterproof materials, and has developed hot melt adhesive, butyl adhesive series waterproof rolls, and specialized overlap tapes. We can customize various tapes according to customer requirements.
Specification and purpose:
name |
model |
Specifications (thickness * width * length) |
structure |
purpose |
notes |
Cover reinforcement strip |
HC-102 |
0.8MM*12CM*20M |
separator |
Pre laid anti adhesive external surface reinforcement and repair |
|
Polymer self-adhesive overlapping tape |
HC-100 |
0.8MM*8CM*20M |
separator |
Pre laid anti adhesive film with short edge overlap |
|
Polymer overlap tape (without tire) |
HC-60 |
0.7MM*8CM*20M |
separator |
Short edge overlap of polymer self-adhesive film waterproof board |
|
Polymer overlap tape (single-sided adhesive) |
HC-80 |
0.5MM*8CM*20M |
separator |
Polymer self-adhesive film lap reinforcement and home waterproofing |
|
Technical indicators:
Serial Number |
project |
technical requirement |
||
1 |
Holding viscosity min ≥ (25 ℃) |
540 |
||
2 |
heat resistance |
70 ℃, no flow, no dripping |
||
3 |
Low temperature flexibility -25 ℃ |
No cracks, no fractures |
||
4 |
Peel strength N/mm |
With adhesive film ≥ |
1.2 |
|
Compared with cement mortar board ≥ |
1.5 |
|||
Compared with color steel plate ≥ | ||||
5 |
Adhesive strength in shear state N/MM ≥ |
1.0 |
||
6 |
Peel strength retention rate% |
heat treatment |
With adhesive film ≥ |
80 |
Compared to mortar ≥ | ||||
Compared with color steel plate ≥ | ||||
Alkali treatment, immersion treatment |
With adhesive film ≥ |
80 |
||
Compared to mortar ≥ | ||||
Compared with color steel plate ≥ |