Specifications
Model Number :
Water‑borne eco‑friendly polyurethane coating
Surface Dry :
≤4
MOQ :
1000kg
Low-temperature Flexibility :
No crack at -10℃
Supply Ability :
1000000kg per Month
Substrate Requirement :
Dry solid substrate preferred; cures by air moisture, standing‑water surface forbidden
Brand Name :
shhous
Solid Content /% :
≥65
Place of Origin :
Shandong, China
Elongation at Break /% :
≥300
Price :
USD 0.8‑1.0/kg
Waterproofness (0.3MPa, 30min) :
No water penetration
Packaging Details :
Pails+Bags
Application Method :
Cold‑applied by troweling or brushing
Certification :
ISO
Through Dry :
≤8
Description

No Organic Solvent Water-based Polyurethane Waterproof Coating For Enclosed Space

Water‑based Polyurethane Waterproof Coating Construction Procedure

  1. Substrate Preparation Make substrate solid and flat. Remove dust, oil and loose mortar. Repair cracks and holes with repair mortar. Damp substrate is acceptable, standing‑water is forbidden.
  2. Detail Reinforcement Apply 1‑2 coats of coating as extra reinforcement layer for corners, pipe roots, floor drains and construction joints. The width of extra layer ≥250 mm on each side. Proceed to main‑area construction after drying.
  3. Material Stirring One‑component product. Stir thoroughly after opening bucket. Do not dilute with water arbitrarily. Seal bucket lid during construction break to prevent skin formation caused by water evaporation.
  4. Multi‑layer Application Apply by brush, roller or trowel. Apply thin coats repeatedly; heavy single‑coat is prohibited. Apply next coat after previous coat dries, paint in cross directions to reach designed film thickness. Drying speed slows down under high‑humidity and low‑temperature, extend interval time properly.
  5. Curing & Drying Natural curing and drying. Protect coating from rain, ponding, treading and sharp‑object damage during curing.
  6. Inspection & Water‑storage Test Check for missing coating, pinholes, bubbles and other defects after full drying. Carry out 24‑48‑hour water‑storage test for water‑holding areas to ensure no leakage.
  7. Protective Layer Construction Construct cement‑mortar protective layer after acceptance. It has average UV resistance. Protective covering is required for exposed areas, direct exposure is not recommended.
No. Test Item Technical Index
Type Ⅰ Type Ⅱ
1 Solid Content /% ≥ 65 65
2 Drying Time Surface Dry ≤ 4 4
Through Dry ≤ 8 8
3 Tensile Strength /MPa 1 1.5
4 Tensile Strength Retention after Treatment /% Heat Treatment ≥ 80 80
Alkali Treatment ≥ 60 60
Acid Treatment ≥ 40 40
Artificial Weathering ≥ — 80-150
5 Elongation at Break /% ≥ 300 300
6 Elongation at Break after Treatment /% Heat Treatment ≥ 200 200
Alkali Treatment ≥ 200 200
Acid Treatment ≥ 200 200
Artificial Weathering ≥ — 200
7 Low-temperature Flexibility (∅10mm mandrel) No crack at -10℃ No crack at -20℃
8 Waterproofness (0.3MPa, 30min) No water penetration No water penetration
9 Thermal Expansion/Contraction Rate /% Elongation ≤ 1 1
Contraction ≤ 1 1

No Organic Solvent Water Based PU Waterproof Coating For Enclosed Space

Send your message to this supplier
Send Now

No Organic Solvent Water Based PU Waterproof Coating For Enclosed Space

Ask Latest Price
Watch Video
Model Number :
Water‑borne eco‑friendly polyurethane coating
Surface Dry :
≤4
MOQ :
1000kg
Low-temperature Flexibility :
No crack at -10℃
Supply Ability :
1000000kg per Month
Substrate Requirement :
Dry solid substrate preferred; cures by air moisture, standing‑water surface forbidden
Contact Supplier
video
No Organic Solvent Water Based PU Waterproof Coating For Enclosed Space
No Organic Solvent Water Based PU Waterproof Coating For Enclosed Space
No Organic Solvent Water Based PU Waterproof Coating For Enclosed Space
No Organic Solvent Water Based PU Waterproof Coating For Enclosed Space

Weifang Shihua Chemical Building Material Co., Ltd.

Verified Supplier
1 Years
shandong
Since 2000
Business Type :
Manufacturer, Exporter
Total Annual :
17790000-17790000
Employee Number :
150~200
Certification Level :
Verified Supplier
Contact Supplier
Submit Requirement