single component polyurethane coating(for roof basement,tiolet)

1>Single component 2>Good Low temperature flexibity 3>It has high strenght, elongation at break 4>High Solid Content (94%)

 

 single component polyurethane coating(for roof basement,tiolet)

 

 

Characteristic

1. Single-component with convenient construction

2. Excellent Physical and Mechanical Property: It has high strength, elongation at break, rebound elasticity and aging-resistance. 

3. Environment-friendly: There is no solvent, little VOC, no poison and no smell. 

4. The coating can form a film with the reaction with water so it can be applied on the wet substrate, and then it can be applied on more places. 

5. High Solid Content (no less than 94%)

  

UsageApplicable for roof, wall, kitchen and toilet, basement, underground, tunnel, bridge, etc. Can be used on wet or dry brick, mortar, concrete, metal surface and various insulation layer, waterproof layer directly, can be used for pipe antisepsis.

  

Specification 

No.	Item		Index
1	Tensile strength		≥1.90MPa
2	Fracture elongation		≥550%
3	Tear strength		≥12N/mm
4	Low temperature flexibility		-40°C, no crack
5	Solid content		≥80%
6	Surface drying time		≤12h
7	Hard drying time		≤24h
8	Impermeability(0.3MPa, 30min)		No leakage
9	Heating expansion rate		≥-4.0%
10	Bonding strength on wet surface		≥0.50MPa
11	Heating treatment	Tensile strength retention	(80-150)%
		Fracture elongation	≥500%
		Low temperature flexibility	-35°C, no crack

 

Construction Requirement   

1. Working face need to be leveled, firm, clean, without pounding water. Cracks should be mended if any. The internal and external corners should be arc-shaped. Too dry base needs washing before construction. 

2. Coat the base by squeegee with more times and less quantity of very time. Every time of coat should not be too thick and before the previous time of coating is dry enough, further coating should not be carried out.  

3. Construction shall not be carried out in rain, snow or over 0 degree wind weather. 

4. Recommended data: dosage of the coatings: 2.0-3.0kg/sqm. thickness of the coating film:1.5-2.0mm.

 

single component polyurethane coating(for roof basement,tiolet)