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Polyurea Foam Spray Material

Polyurea Foam Spray Material
Polyurea Foam Spray Material
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Product Code : 29
Product Description

Polyurea Foam Spray Material for Waterproof and Anti-corrosion isextensively used as effective water protection factor in swimming pool, tunnel and bridge. It is also applied on roof surface to improve water resistant attributes of building top.

Features of polyurea coatings:

  • The spay contains higher amount of solid material with non inflammable content. Free from toxin, its standard is in sync with environment safety specifications.
  • The parameters like hardness factor, strength, effectiveness and hardness level can be modified as per its application needs.
  • This coating provides full protection to treated surface against water, rust and wear for longer period.
  • Being weather protected, this Polyurea Foam Spray Material for Waterproof and Anti-corrosion is effective in preventing fracture of applied surface or any other damage.
  • The offered coating is compatible with different surfaces made of wood, aluminum, plastic and steel for its high adhesive attributes.
  • Due to its stable thermal characteristics, the coated surface remains unaffected even under 250 degree high temperature level. Usually, 150 degree C temperature is ideal for its application.
  • This coating can easily integrate with different types of filers and pigments to generate various coating colors.
  • The coated surface remains unaffected irrespective of temperature and moisture content in environment as this coating is compatible with different temperature factors.
  • The applied coating does not cause sagging. Due to its less drying time, it helps to save construction time.
  • The color of this coating can be adjusted as per application requirements.

Specification of polyurea coatings:

Solid content (%)

9999

Gel time (s)

2020

Table dry time (s)

4040

Tensile strength (MPa)

1823

Break elongation (%)

375510

Tear strength (N/mm)

6677

Adhesion (MPa)

3.64.2

Low temperature bending (℃)

-35-40

Water impermeability

(0.4MPa, 2h) impervious

Heating expansion rate (%)

(%)≤1.00.4

Water absorption rate (%)

2.52.5

Hardness (shore A)

85~9585~95

Wear resistance

[(750g/750r)] 1313

Impact resistance (kg.m)

1.01.0

Artificial climate aging

(2000h)

Density (g/cm3)

1.021.02

Note: The specification of this coating is subjected to change depending on its application type and needs. The ideal coating thickness of this polyurea coating needs to be around 1.5mm to 2.5 mm and to cover each square meter of surface, 2kg/3kg of this coating is sufficient. This amount may also vary on the basis of corner, nodes or any other components that need to be coated. The coated surface requires maximum three hours to dry.

APP or SBS roof water protection coatings that are generally used have below mentioned

disadvantages:

  • These are unable to maintain coating firmness of joining parts. As its consequence, building surface exposes to moisture and damp.
  • Their low strength factor cannot prevent surface crack which in turn promotes leakage affected structure.
  • These are not suitable to protect coated surface against frost, UV rays, snow fall and rain water that are the prime factors behind leakage and fracture.

Applications

  • This water proofing coating can be applied on water storage tank, swimming pool, bridge, tunnel, reservoir and underground cooling tower. It is also suitable as perfect lining material for any concrete building.
  • This specially formulated water resistant coating is ideal for all sorts of engineering structures like underground construction of municipality area, pool with rust protected feature and waste water treatment area.

YONGJIA POLYURETHANE CO., LTD.
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