PU Raw Material for Non-exposed Water-proof Floor Coating. The Yourun material for include the following products.
PU Catalysts for moisture cured one-component polyurethane waterproof floor coating.
PU Catalysts for two-component polyurethane waterproof floor coating.
Anticatalysts for polyurethane waterproof floor coating.
Functional Additives including Dispersant, Anti-settling Agent, Viscosity Reducer, Rheological Agent, etc.
PU Raw Material for Non-exposed Water-proof Floor Coating
Please click the model code to see TDS of the products.
Product | Model | Characteristic | Application |
PU Catalyst | With high catalytic activity and fast drying speed, keep high activity at low temperature in winter. The catalytic activity of WS8 is better than that of T12. It can provide sufficient flow time of the material, reduce bubbles and bulges, and have a long storage period. | One-component moisture curing system | |
| Eco-friendly and highly active catalyst. It has the targeted characteristic of not catalyzing the reaction of trace water with isocyanate, avoid the formation of CO2, avoid the defects of tin (T12) catalyst that is extremely prone to bubbling,bulging and peeling under high temperature and high humidity construction environment. | Two-component system | |
CUCAT-FS01 | It has the targeted characteristic of not catalyzing the reaction of trace water with isocyanate, avoid the formation of CO2, avoid the defects of bubbling,bulging and peeling. | ||
Eco-friendly organic bismuth catalyst, bismuth metal content：20±0.5% | |||
Eco-friendly organic zinc catalyst, zinc metal content(%): 19±0.5, Low viscosity and easy to mix | |||
Anti-catalyst | It can effectively delay the reaction rate of polyurethane active groups, so that the material has a longer low viscosity operation time; It does not participate in the growth reaction of polymer chain segments and does not affect the physical properties of materials; Good compatibility, no phase separation; It does not contain restricted substances, and its environmental application is not restricted. | General purpose functional additives | |
Viscosity Reducer | Efficient viscosity reducing agent, with excellent powder dispersion and viscosity reducing effect, recommended for waterproof materials with high powder content, reducing viscosity, improving leveling, and not affecting material curing speed. | ||
Anti-settling Dispersant | Efficient anti settling and anti hardening agent. It can solve the problem of coarse particles and low mesh fillers being prone to settling and hardening at the bottom of the barrel. They have the characteristics of anti settling, leveling, and viscosity reduction, and are more inclined to improve the anti settling and leveling characteristics compared to dispersed viscosity reducers. | ||
Rheological Agent | Anti-sagging agent. It is used for one-component and two-component polyurethane waterproof coating. A small amount of addition can quickly form thixotropic non-Newtonian fluid. It is used for anti sagging coating on vertical or slope surface. | ||
Moisture Scavenger | CUWR-WB30 | Eliminate the influence of trace moisture in raw materials and reduce bubbles, bulges, hollows, pinholes and other phenomena. | |
Defoamer | High efficiency defoamer. It is generally used in non-aqueous solvent and solvent-free system, filler and filler free system. It has excellent foam inhibition effect, and the dosage is low. |
