Repairing for road High Elastic Concrete Joints Caulking Adhesive
Packaging & Delivery
Abut 10 days after reveive the payment
1.High rubber recovery to follow cyclic movement
2.Good resistance to sands
3.High cementing performance
Repairing for road crack of High Elastic Concrete Joints Caulking Adhesive
COST-1266 High elastic crack sealing paste is mainly consisted of modified bitumen and other high molecule materials. It is a kind of ideal sealant which has reached the international advanced level.
It can be widely applied to:
Seal the saw-cutting joins and perimeter joint in cement concrete road, bridge surface road and airport runway, some projects such as car stop point, square, factory store and so on
Seal the crack and prevent water permeation in the pre-cast concrete panels of the building roof.
Main Properties and Characteristics
High rubber recovery to follow cyclic movement, and good resistance to sands.
Good flexibility in low temperature and stability in high temperature.
High cementing performance.
Super resistance to eroding , and outstanding resistance to water, acid, alkali and oil.
Super anti-seismic capability.
Prolonging the life of the road and bringing down the cost of maintenance.
COST-1266 is complying with American Standard ASTM-1190.
Softening point /°C
Recovery / %
Flash point /°C
Modifying agent ratio
Advised base materials temperature
Advised heating up temperature
Application Adding Method
COST-1266 is used to seal the crack by indirect heating with the FO oil and other clear fuel.
Use the suitable tools to clean the crack, remove any dust, oil, grease, print and other contaminants, and keep the crack clean and dry.
Hot melt the sealing paste, the heating temperature of the product is about 180°C-
200°C. Usually, we hot melt the sealing paste by indirect heating with FO oil and other clear fuel, instead of directly heating and suddenly heating. Before heating, put it into heating tanker (drum) first, step heat up, the heating time is decided by entirely melting of sealing paste.
For better appearance, cover the outside of the joint areas with Ninon film or paper, lest cause contamination when sealing.
Let it cool down before pouring and sealing. The best pouring temperature is about
Remove the Ninon film after finishing, keep the surface neat.
We suggest using COST style heating equipment. This equipment has good quality
and can be operated easily. It helps improving construct quality, and developing good work environment. After the pouring work, traffic can be opened in time immediately.
It can be kept for more than 5 years.
Keep away from fire. Storage temperature too high, the packaging will deform, but no affect
Avoid to reach near fire. No smoking during construction.
If splash on clothes or skin, please flush with water immediately, or ask for doctor.
CHINA OVERSEAS SCIENCE & TRADE CO.,LTD(referred as COSTCO) is a science, industrial enterprise registered in Beijing, 2003. It is a member of China Construction Structure Association and China Concrete Admixture Association. We already successfully obtained the dangerous chemicals license issued by the Beijing Municipal Government as well as exclusive import-export rights issued by the Chinese Ministry of Commerce, the independent customs inspection issued by the China Entry-Exit Inspecti...