Two Component Polyurethane Waterproofing Coating

Sinomaco 2 part oil based polyurethane waterproof coating is a reactive curing two component high polymer waterproof coating consisting of A and B part. The part A is a kind of prepolymer prepared by polymerization of polyether resin and diisocyanate; and component B consists of vulcanizing agent, catalyst, resin, etc. Components A and B are mixed in a certain proportion, stirred evenly, coated and scraped on the bottom layer, and an integral and rubber elastic waterproof membrane will be formed after curing reaction.

The A part is a polyurethane prepolymer in white color and the B part is the curing agent in black color. Upon applycation, both A and B components will be mixed according to a certain ratio, normally 1:2. then to be applied on the working surface of the construction buildings, and after reaction, it will cured into a continuous, flexible and seamless rubber waterproof layer in black color through reaction for waterproofing.

Product Features

① The product has stable performance, good weather resistance, high solid content, and reliable waterproof performance;

② Strong adhesion, liquid construction, room temperature curing, convenient operation, short construction period;

③ Many other places It has excellent elongation and tensile strength.

④ Has excellent low temperature resistance.

Application Scope

① Different types of underground waterproofing, waterproofing for basement floor, inner wall, outer wall, nurse wall, tunnel etc.

② Roofing system waterproofing, bathroom waterproofing, kitchen waterproofing, balcony waterproofing, iAny sink or tank waterproofing, wall pipe, drainage, etc.

③ Many other places;

Packaging & Storage

60kg/set(A part 20kg/pail, B part 20kg * 2pails)

Room temperature storage in 9-12 months

Reference Dosage

The amount of 1.0mm thick coating film prepared according to the weight ratio of A: B = 1: 2 is approximately: 1.3 ~ 1.5Kg / m² (if special parts are to be waterproofed, you can add a release fiber cloth or Spinning.)

Technical Data Sheet