Ads by Google
JBY-669 Polyurethane Glue Foam For Polysterol Foaming Agent
Product Introduction
It is used for improving the floor, such as sand layer easy to collapse, so firstly injecting SL-669 completely mixing & solidified with the sand to form the elastic colloid, avoiding to collapse. SL-669 is single-liquid polyurethane hydrophilicity foaming and can rapid swell when going through water so as to block the cracks up to the purpose of water-sealing. Also, it can be together with low catalyst. You can regulate the speed of foaming according to requirements of construction to leak stoppage. Besides, SL-669 forms the colloid when going through water, which has the function of leak stoppage & filling cracks. SL-669 is mixed with water at the proportion of 1:1, 1:5, even 1: 12.
Advantages
1. It has low sticky degree, so doesn’t lead to blocking due to the improvement of sticky degree inside coating pipe. Also, it has easy construction & good operation.
2. It has good water-soluble, so don’t result in the residual water exited in cracks which will destroy the foaming for a long time, finally leading to secondary water leakage.
3. It finishes the solidification when going through water after 20-120 seconds.
4. It has good stability and don’t go bad during the construction after opening the seal. Also, it can keep in reserve, without deteriorating, for half a year before breaking the sea.
5. It has well sticky with concrete and good colloidality, no delaminating with concrete.
6. It doesn’t affect the physical property of the foaming when going through mete-acid, sea water and so on.
7. It has a long-time water resistance, strong structure & high toughness.
Physical property
JBY-669 Polyurethane Glue Foam For Polysterol Foaming Agent