361II-A/361II-B Polyurethane Waterproof Coating with Good
Resilience
Description
361II-A/361II-B high strength polyurethane waterproof coating is a
reactive polymer waterproof coating composed of components A and B,
where component A is a polyurethane prepolymer and component B is a
curing agent. During usage, it is necessary to mix components A and
B in a fix proportion, stir evenly, apply them to the substrate,
and react to solidify into a continuous, tough, and seamless high
strength rubber waterproof coating film.
Product Specifications
| Item | Description |
| Type | Two component |
| Color after mixing | Brown |
| Composition | Component A | Component B |
| Physical state | Liquid | Liquid |
| Viscosity | 4000-8000 mPa • s | 8000-15000 mPa • s |
| Packaging specification | 20 kg/barrel | 20 kg/barrel |
| Packaging form | Metal barrel |
Performance
The product complies with Polyurethane Waterproof Coating
(GB/T19250-2013)
Product Features
Excellent mechanical properties:
The tensile strength of the product is greater than 6.0 MPa, the
elongation at break greater than 450%, and the resilience is good.
High bonding performance:
The product can bond with various bases, and the bonding strength
with concrete bases is greater than 1.0 MPa under standard
conditions.
Good construction performance:
The solidification speed is fast, which can save construction
period.
Excellent medium resistance performance:
The product has good resistance to water, acid, alkali, salt, and
mold, and is applicable to waterproofing of long term submerged
areas.
Outstanding performance at low temperature:
The product is applicable to waterproofing works in low temperature
environments for its crack-free performance after bending at -35℃.
Outstanding environmental friendliness:
The solid content is greater than 98%, and VOC is less than 50 g/L.
Scope of application
Applicable to waterproofing works for industrial and civil
buildings, as well as the area of railways, highways, bridges, etc.
that are not directly passed and exposed.
