Jinan butyl rubber sealing strip

Jinan butyl rubber sealing strip is a waterproof material with good air tightness, good bonding strength, strong self-adhesiveness and deformability. It can be directly bonded to newly poured concrete without adhesives under certain conditions. It overcomes the leakage problem of ring pouring caused by the weak bonding between the water-stop material and the concrete interface in the past. It has good water resistance, acid and alkali resistance and aging resistance, and can be widely used in water conservancy and hydropower projects and various industrial and civil buildings. project.
Technical Performance Index
Item
Unit
Index
Specific gravity
Tensile strength
Elongation at break
Flow performance
Temperature ℃, inclination angle, hours
No flow
Brittle temperature
℃
Environmental protection
It is a rubber product, non-toxic and non-polluting
Remarks< br/>Specifications and Models
Products of different specifications can be produced according to user and design requirements.
How to use
When using this product, products with corresponding specifications should be used according to design requirements and construction needs.
After the previous section of concrete pouring process is completed, hardened and dried, clean it up, stick this product directly on the construction joint interface, and start the next section of construction.
Due to construction needs, you can also leave a shallow positioning groove in advance. After the construction surface in direct contact with this product has hardened and dried, clean it up, then insert it into the reserved groove and press it tightly.
When a joint is needed, it can be flattened sideways and overlapped, and then water can be pressed above it.
The construction surface should be solid, dry, without oil stains, floating soil, or water accumulation. Pay attention to fire and rain protection during use or transportation. If it is accidentally exposed to rain, you can continue to use it after it is dry and the effect will not be reduced.
Construction is not suitable on rainy days. Artificial heating methods can be used due to cold weather. The construction temperature should be above ℃. If conditions permit, paving can be used to increase the temperature for better effect. If there are special circumstances, it can be solved through negotiation with the design department and construction unit.