One Component Polyurethane (PU) Waterproofing Coating (SPU-301)

• Color: Black
• Appearance: Liquid
• Main Raw Material: Polyurethane
• Model NO.: SPU-301
• Method: Brush
• Level: Finish Coat
• Drying Method: Moisture Cured
• Certification: ISO14001, ISO9001
• Substrate: Concrete
• Components: Solvent
• Formation Mechanism: Conversion Type
• Package: 20 Kgs
• Transport Package: barrel
• Specification: ASTM d
• Trademark: Yuhong
• Origin: China
• HS Code: 32089010
• Production Capacity: 80, 000 tons per year

Product Description

Where to use:
Undergrounds;
Parking garages;
Subways in open cut method;
Channels;
Kitchen or bathroom;
Floors, balcony and unexposed roofs;
Swimming pools, man-made fountain and other pools;
Top plate at plazas.

Advantages:
Good tensile strength and elongation;
Both high and low temperature resistance;
Strong adhesive;
Seamless, no pinholes and bubbles;
Resistance to long-term water erosion;
Corrosion-resisting and mould-resisting;
Convenient to apply.

Item	Requirement	Test Method
Hardness	≥ 50	ASTM D 2240
Weight Loss	≤ 20%	ASTM C 1250
Low temperature crack bridging	No cracking	ASTM C 1305
Film thickness(vertical surface)	1.5mm± 0.1mm	ASTM C 836
Adhesion-in-peel after water immersion	175N/m	ASTM C 794
Optional test after adhesion in peel	No separation at surface	ASTM C 836
Extensibility after hear aging	6.4mm (note 1) no cracking	ASTM C 1522
Stability	≥ 6 months	ASTM C 836