Product Name:

Single-Component Polyurethane waterproof Coating

                单组份聚氨酯防水涂料

Type:                        DHK-1000

Dessritption:

n       It is safe and environment-friendly product without solvent or pollutants. And it has
approved tests by state related testing bodies so it is applicable directly to dinking
waterproof works.

n       As mono-component product, it is easier to handle. And coating application is simple.Compose of pure polyurethane, the coating film is featured with rubber's properties. High
elasticity, strength, extensibility and adhesion.

n       It is applicable to heavy-film coating, and the film has high compatibility without pinholes
or bubbles.

n       The film is generated by chemical reaction, featured with water-resistance, corrosion
resistance, and fungus resistance.

n       It is featured with good physical and mechanical properties, high resilience, anti-fatigue,
aging resistance. Its tensile strength reaches as high as 3Mpa with elongation at break
600%.

n       Good weatherability makes it adaptable to drastic changes of weather regardless of hot or
cold.

n       Water-curing Mechanism makes the scope of its application wider.

 

Technical Standard

 

No.	Item		National   Standard I	National   Standard II
1	Solid content, %≥		80
2	Dry time, h≤	Dry time of   outside	12
		Dry time of   inside	24
3	Tensile strength,   Mpa≥		1.9	2.45
4	Breaking   elongation, (normal   temperature),%≥		550	450
5	Water   impermeability, 0.3Mpa 30 min		Impermeable
6	Bending at low   temperature,°C≤		-40
7	Bonding strength   of Moist basea,Mpa ≥		0.5
a. It is only   required for moist substratum of undergroud project.

 

Applications:

 

  Its applicable to waterproof and moisture works of roofing, external walls, basements,
balconies, kitchens and lavatories.
-- It is suitable for special buildings like granaries, civil air defense works, and bridge projects.

 

Constructions:

Package,Storage and transportation:

n        Package: 25kg/pail or 5kgs/pail       

n        Storage: Keep materials in the room which is dry and ventilate ration; -Avoid direct sunlight when transportation, avoid collisions and pay attention to fire;

n    Shelf time:12 Months

n    Transportation：Transport as common Goods. Keep away air.

 

Q&A:

1.      What is the substrate materials? or what is the roof materials?

a. The substrate can be concrete surface, asphalt, bituminous felt.

2.      What is the color you want?

a. Any colour available

3.      Do you have any requirements on environment?

a. Yes, must be environment friendly. Possible to comply with CE standard.

4.      We have both single and double component coating, which one do you prefer?

a. Double coating; base coat and top coat.

5.      Please also inform me of your operation craft, spray or brush ?

a. Base coat by brush; Top coat by roller.

6.      What is the average temperature there?

a. +2 degree to 35 degree