Two Component PU (Polyurethane) Waterproof Coating (COMENSFLEX 8288)
|FOB Price:||Get Latest Price|
|Min. Order:||1,000 kg|
|Transport Package:||20kga+20kgb Pail|
|Payment Terms:||L/C, T/T, Western Union, Paypal, Money Gram|
- Model NO.: COMENSFLEX 8288
- Main Raw Material: Polyurethane
- Level: Finish Coat
- Substrate: Concrete and Others
- Trademark: Comensflex
- Appearance: Liquid
- Method: Roller
- Certification: ISO14001, ISO9001
- Features: Fast Cure, Self Leveling
- Origin: China
Comensflex 8288 A/B is a two-component PU (polyurethane) water-proofing coating. The coating is featured with high strength, high extensive rate, good age-resistance, high tear strength, environment friendly, which can provide a solid and permanent water proofing layer for various structures.
Comensflex 8288 A/B can be applied in water proofing and moisture proofing for road, bridge, tunnel, culvert, basement, pool, refrigerator, terrace, and etc. It can be used as water-proof layer applied in concrete bridge deck in high-speed railway.
The application surface should be clean, hard, dry, with no grease, or other contaminations. All the dust, and particles should be completely cleaned before application.
Comensflex 8288 A/Comenflex 8288 B=1: 1. The adhesive should be mixed according to the required proportion uniformly when needed.
Application with brush. Brushing should be carried out for twice. It should be knife coated to form a paint film for about 0.2mm at the surface for the first time. Knife coating should be done in 1-2 hours for the second time. The mixture should be used up within 20 minutes. Only mix when needed. The thickness should meet the requirement. The thickness should be more than 2mm.
Amount for reference
Thickness: About 1mm. The application quantity should be around 1.2~1.3kg/m2.
|Tensile strength (MPa)||≥6.0|
|Elongation at break (%)||≥450|
|Bending property||≤-35 no cracks|
|Tack free time (h)||≤4|
|Complete dry time||≤24|
|Adhesive strength with concrete(MPa)||≥2.5|
|Adhesive strength between concrete layer and cured PU water-proof coating(MPa)||≥0.5|
|Tear strength (N/mm)||≥35.0|
|Peel strength (N/mm)||≥3.5|