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{"title":"Indoor Non Exposed PU Waterproof Coating Water Based Liquid Polyurethane Roofing","imgUrl":"https:\/\/img.chinax.com\/nimg\/6a\/82\/367129de84d4c3317f7302cbea2f-200x200-1\/indoor_non_exposed_pu_waterproof_coating_water_based_liquid_polyurethane_roofing.jpg","attrs":{"Supply Ability":"1000000kg per Month","Package Form":"One\u2011can package, no on\u2011site mixing ratio required","Brand Name":"shhous","Surface Dry":"\u22644"}}
{"title":"Two Component Polyurethane Pu Waterproofing For Kitchen Bathroom And Balcony","imgUrl":"https:\/\/img.chinax.com\/nimg\/4a\/33\/fcc31fb4c68cdea3a444886ea749-200x200-1\/two_component_polyurethane_pu_waterproofing_for_kitchen_bathroom_and_balcony.jpg","attrs":{"Supply Ability":"1000000kg per Month","Tear Strength":"High tear\u2011resistance performance","Brand Name":"shhous","Application Method":"Cold\u2011applied by troweling or brushing"}}
{"title":"One Component Polyurethane Waterproof Coating No Crack For Bathroom","imgUrl":"https:\/\/img.chinax.com\/nimg\/b8\/94\/4fc8684e93c057f8e9806e59b885-200x200-1\/one_component_polyurethane_waterproof_coating_no_crack_for_bathroom.jpg","attrs":{"Supply Ability":"1000000kg per Month","Water Impermeability":"0.3 MPa, 120 min, impermeable","Brand Name":"shhous","Color":"Red, light grey, blue, custom colors supported"}}
{"title":"Water Based PU Waterproof Coating Liquid emulsion Non Toxic And Eco Friendly","imgUrl":"https:\/\/img.chinax.com\/nimg\/ef\/8b\/13af61aa76438ac816c1a7116500-200x200-1\/water_based_pu_waterproof_coating_liquid_emulsion_non_toxic_and_eco_friendly.jpg","attrs":{"Supply Ability":"1000000kg per Month","Weather Resistance":"Good","Brand Name":"shhous","Color":"Black\uff0cGrey\uff0cRed, Blue, or customized color"}}
{"title":"Basement Liquid Rubber Polyurethane Deck Coating Elasticity Reactive Two","imgUrl":"https:\/\/img.chinax.com\/nimg\/80\/a5\/cf21f767a366991329a548e41516-200x200-1\/basement_liquid_rubber_polyurethane_deck_coating_elasticity_reactive_two_component.jpg","attrs":{"Supply Ability":"1000000kg per Month","Application Method":"Cold\u2011applied by troweling or brushing","Brand Name":"shhous","Component Composition":"Component\u2011A: polyurethane prepolymer; Component\u2011B: curing\u2011filler system"}}
{"title":"Two Component Polyurethane Leak Proof Coating For Tunnel And Utility Tunnel","imgUrl":"https:\/\/img.chinax.com\/nimg\/3a\/5b\/c93b0db9e5882d8f36f188e6fd58-200x200-1\/two_component_polyurethane_leak_proof_coating_for_tunnel_and_utility_tunnel.jpg","attrs":{"Supply Ability":"1000000kg per Month","Mixing Ratio":"Weigh A & B strictly by weight ratio; wrong ratio causes uncured sticky or brittle film","Brand Name":"shhous","Substrate Requirement":"Dry solid substrate preferred; interface treatment required for damp surface"}}
{"title":"No Organic Solvent Water Based PU Waterproof Coating For Enclosed Space","imgUrl":"https:\/\/img.chinax.com\/nimg\/b4\/18\/0f5d81f3dd1a8812dca25d331408-200x200-1\/no_organic_solvent_water_based_pu_waterproof_coating_for_enclosed_space.jpg","attrs":{"Model Number":"Water\u2011borne eco\u2011friendly polyurethane coating","Surface Dry":"\u22644","Minimum Order Quantity":"1000kg","Low-temperature Flexibility":"No crack at -10\u2103"}}
Substrate Preparation Keep bathroom floor and wall solid and flat. Remove dust, oil and loose mortar. Repair cracks and holes with repair mortar. Damp substrate is acceptable, standing‑water is strictly forbidden.
Detail Reinforcement Apply 1‑2 coats of water‑based polyurethane as extra reinforcement layer for pipe roots, floor drains and internal/external corners. Width of extra layer ≥250 mm per side. Start main‑surface construction after full drying.
Material Stirring Stir thoroughly after opening bucket. One‑component product, do not dilute with water arbitrarily. Seal bucket lid during construction interval to avoid skin formation caused by water loss.
Multi‑coats Application Apply thin coats by brush or roller. Single heavy‑coat is prohibited. Apply next coat after previous coat dries, brush in cross directions. Total film thickness for floor ≥1.5 mm; shower‑zone wall height ≥1.8 m, other walls ≥300 mm. Extend interval time under low‑temperature & high‑humidity for slow drying.
Curing & Drying Natural air‑dry curing. Avoid water splashing, ponding, treading and sharp‑object damage during curing.
Water‑storage Test Carry out 24‑48 h water‑storage test after complete drying. Pass test if no leakage downstairs.
Protective Layer & Tile Laying Apply cement‑mortar protective layer after qualified water test, then lay ceramic tiles.
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
Construction Precautions
Suitable construction temperature: 5℃‑35℃. Do not apply on rainy or dewy days, which will cause poor film‑formation and whitening.
Never construct on surface with standing‑water, which leads to blistering and delamination.
Forbid arbitrary water dilution. Water addition reduces solid content and impairs film strength and water resistance.
Apply thin multi‑coats only. Over‑thick single coat may result in incomplete curing, blistering and cracking.
Poor ventilation and high humidity greatly prolong curing time. Do not conduct water‑storage test too early for tight schedule.
Prevent dust and debris from falling on coating surface before surface‑dry.
Clean tools with fresh water right after use. Cured coating can only be removed by mechanical chipping.
Average UV‑resistance, suitable for indoor bathroom; not for exposed roof.
Keep from freezing during storage. Freezing will break emulsion and disable film‑forming performance.
Forbid treading and water exposure before complete curing of film.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2000
Total Annual:
17790000-17790000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
Weifang Shihua Chemical Building Materials Co., Ltd.
Founded in 1994, the company has a registered capital of RMB 100.86 million and covers a plant area of over 30,000 square meters. It mainly manufactures more than 100 types of products across five major series, including Shihua‑brand po...
Weifang Shihua Chemical Building Materials Co., Ltd.
Founded in 1994, the company has a registered capital of RMB 100.86 million and covers a plant area of over 30,000 square meters. It mainly manufactures more than 100 types of products across five major series, including Shihua‑brand po...
