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Low prices double -Component Polyurethane Waterproof Coating Manufacturer DirectLow prices double -Component Polyurethane Waterproof Coating Manufacturer DirectLow prices double -Component Polyurethane Waterproof Coating Manufacturer Direct

Low prices double -Component Polyurethane Waterproof Coating Manufacturer Direct

  • Weigth: 20kg / barrel, 5kg / barrel, 10kg / barrel
  • Min.Order Quantity: 5000kg
  • Supply Ability: 3000000kg / Month
  • Color: Oily Polyurethane: black and red
  •        Waterborne Polyurethane: black / white / green / blue / red / gray. etc
  • Loading port: Qingdao
  • Payment Term: L / C, T / T

(DS-PT-TC) Two-Component Polyurethane
Waterproof Coating

Product Overview > > >
Polyurethane waterproof coating is a two-component curing synthetic polymer waterproof coating. Component A is composed of polyether and isocyanate polyurethane prepolymer obtained by condensation polymerization reaction of the polymer. While Component B is a colorful liquid composed of a plasticizer, curing agent, coagulant and filler. The two components are supposed to be blended according to certain proportion and painted on the base course after being evenly stirred. Several hours later, elastic, lasting waterproof coating finally forms.

Classification > > > 
The product can be classified as I and II based on different elongation and places of application.

Features > > >
1. Applied to damp base surface of basement, with great cohesive power
2.With great strength, elongation and elasticity
3. Impastodense film, no bubble, no pinhole
4. Exempt from benzene solventcoal tarand pollution
5. Result of chemical reactiontherefore resistant to water, corrosion, mildew, cold; also with great water tightness

Procedures > > >
 1Treatment of the base course
The base course should be smooth, solid, fully dry(a little damp underground could be
applicable) with no acute angles, not wet stains. The smooth arc should be well made at the joints
In accordance with quantity need, mix group A and B based on proportion, and stir evenly. Make sure the stirrer is dry and clean.
3Additional layer at construction details
As to construction details, such as internal and external angles, pipe roots, movement joints and additional waterproof layer should be applied. 2 to 4 times of additional coating could be done (with thickness no less than 1mm). If additional reinforcement material is required, it must be fully soaked. Polyester non-woven shall be paved at the movement joint before additional coating.
4Large-size waterproof construction
Use a plastic or rubber scraper for even coating and the thickness is required to be the same, usually 1.5mm to 2.0mm3 to 4 times. The previous coating must be cured or solidified before the next coating and make sure they are coated in different directions.
5Treatment of closing end and edgeAdditional coating is used for closing or sealing.
6Protective insulation layerWaterproof coating must be conducted in accordance with the design
Scope of Application > > > 
The product can be applied to basement, washing room, kitchen, pond, refrigeratory,terrace for waterproof and damp-proof purpose, especially applied to underground structure whose base course is not easily dried and also applied to non-exposed roofing for waterproofing.

Performance Index > > > 

Product performance conforms to Polyurethane Waterproof CoatingGB/T19250-2003

Attention > > >

1. Make sure there is no water on base course of underground architecture. Water must be drained before construction
2. Better to construct at temperature above 5℃ , good ventilation and fre equipment is
required at construction site
3. Use up all the mixed components within 20 mins. It must be free from exposure to the air.
4. Waterproof layer can’t be stepped upon before it’s hard dry and make sure it’s not

Storage and Transportation > > > 
1. The product should be stored in iron bucket which is clean, dry, airtight
2. It has the same requirement with hazardous articles during transportation. It must be free
from rain, sun, squeeze, compression, collision. Upside down is forbidden. Also, make sure the
packages are intact.
3. It is supposed to be stored in dry shade with good ventilation, exempt from sunshine at
temperature lower than 40℃ .

Weifang Dongsheng waterproof material Co.,Ltd


Contact Person:sany

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