Anti-crack sticker is a self-adhesive interlayer anti-crack and waterproof material. It is an organic combination of several anti-cracking and waterproofing measures such as geosynthetics and stress-absorbing layer materials used alone on roads. It is an upgraded product of the optimized combination of anti-cracking and waterproofing materials between layers of roads.
2.1 The thickness is 2mm and 3mm.
2.2 The width is 24cm, 36cm, 48cm, and can also be customized according to user needs.
2.3 The length is: 20m, and can also be customized according to user needs.
1.1 Anti-crack stickers should be rolled up tightly, and the end face should not exceed 10mm.
1.2 The bottom surface of the anti-crack sticker should be flat, and there should be no bubbles, cracks, holes, or protrusions.
1.3 Anti-crack stickers should not have cracks or bonding within the corresponding working temperature range.
1.4 The tire base should be soaked, and there should be no unimpregnated parts.
1.5 The isolation film is well bonded to the undercoat without damage.
The width, thickness, and mass per unit area of the anti-crack stickers should meet the requirements in the table below.
No. | Item | Requirements | ||
2mm | 3mm | |||
1 | Width deviation cm | ±1.0 | ±1.0 | |
2 | Thickness | Average mm | ≥2.0 | ≥3.0 |
Minimum value mm | 1.7 | 2.7 | ||
3 | Unit mass area kg/m2 | ≥2.00 | ≥2.50 | |
Note: The width only gives the deviation, which is the difference between the average width and the nominal width. |
NO. | Item | Requirements | |
1 | Tensile properties | Maximum tensile force N/50mm | ≥1400 |
Elongation at maximum tension % | 1.0-10.0 | ||
2 | thermal ageing | Heat aging Maximum tensile retention % | ≥70.0 |
Elongation retention % at maximum tension % | ≥75.0 | ||
Mass loss rate % | ±2.0 | ||
Dimensional change rate % | ±2.0 | ||
3 | Low-temperature flexibility | -10℃ | No cracks |
-20℃ when necessary | No cracks | ||
-30℃ when necessary | No cracks | ||
4 | impermeability | 30 min,0.3Mpa | impermeability |
SynerSeal Waterproofing Materials Co., Ltd. is a large Chinese enterprise specializing in the research and development of waterproof material technology. The company was established in 2017 with a registered capital of 50 million Chinese yuan and a total area of approximately 30,000 square meters. Our company’s main products include crack-resistant stickers, road crack ssealants, high-quality waterproofing membranes, waterproofing coatings, etc.
We will contact you within 1 working day, please pay attention to the email with the suffix “@synerseal.com”.