2019 Good Quality Modified Silane Sealant - DOPU-201 Eco-friendly Hydrophobic Polyurethane Grouting Material – INOV
2019 Good Quality Modified Silane Sealant - DOPU-201 Eco-friendly Hydrophobic Polyurethane Grouting Material – INOV Detail:
DOPU-201 Eco-friendly Hydrophobic Polyurethane Grouting Material
INTRODUCTION
DOPU-201 is an eco-friendly single component hydrophobic polyurethane grouting material. This chemical grouting material is produced by the reaction of blend polyols and isocyanate, and end-capped by isocyanate. The material can react rapidly with water, its volume expands, to form a water-insoluble foaming. This material can not only waterproof plugging, but also has a certain reinforcement and stabilization effect. It has been widely used in subway tunnels, water conservancy and hydropower, underground garage, sewer and other fields of waterproof leakage-plugging.
FEATURES
A. Good hydrophobicity and chemical stability.
B. With large permeation radius,solidification volume ratio and high water reaction rate.Reacting with water can release a lot of expansion pressure which push the slurry to diffuse to the depth of the crack to form a rigid consolidation.
C. Good chemical corrosion resistance against acid, alkali and organic solvents.
D. The coating is smooth, wear-resistant and free from mold.
E. Excellent adhesion with concrete base and other building materials.
F. The viscosity and setting time can be adjusted according to engineering requirements.
TYPICAL INDEX
item |
Index |
Appearance |
Tan transparent liquid |
Density /g/cm3 |
1.05-1.25 |
Viscosity /mpa·s(23±2℃) |
400-800 |
Setting time a/s |
≤420 |
Solid content/% |
≥78 |
Foaming rate/% |
≥1500 |
Compressive strength /MPa |
≥20 |
PS:Setting time can be adjusted according to customer needs; |
APPLICATION
A. Filling seam sealing and waterproof anticorrosive coating of Water tank, water tower, basement, shelter and other buildings;
B. Corrosion protection of metal and concrete pipe layer and steel structure;
C. Foundation reinforcement of underground tunnels and buildings and ground dustproof treatment;
D. The sealing and strengthening of deformation seams, construction joints and structural cracks in construction projects;
E. Sealing leakage and reinforcement of ports, wharves, piers, dams and hydropower stations, etc;
F. Wall protection and leak plugging in geological drilling, selective water plugging in oil exploitation, and water stop-gushing in the mine, etc.
Product detail pictures:
Related Product Guide:
Our improvement depends on the superior equipment, excellent talents and continuously strengthened technology forces for 2019 Good Quality Modified Silane Sealant - DOPU-201 Eco-friendly Hydrophobic Polyurethane Grouting Material – INOV , The product will supply to all over the world, such as: Las Vegas, Mexico, The Swiss, We have a excellent team supplying professional service, prompt reply, timely delivery, excellent quality and best price to our customers. Satisfaction and good credit to every customer is our priority. We are sincerely looking forward to cooperate with customers all over the world. We believe we can satisfy with you. We also warmly welcome customers to visit our company and purchase our products.
By Debby from Milan - 2017.02.28 14:19
Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.
By Pag from Casablanca - 2018.11.22 12:28