Sewage Treatment Pool Polyurea for Anticorrosion Waterproof Protection

• Customization: Available
• Color: Black
• Appearance: Liquid
• Model NO.: 9003
• Main Raw Material: Polyurethane
• Method: Spray
• Level: Finish Coat
• Drying Method: Drying
• Certification: ISO9001
• Substrate: Concrete
• Components: Film Forming Matter
• Formation Mechanism: Conversion Type
• Density: 1.02
• Surface Dry Time: 15-40
• Hardness (Shore a): 92
• Elongation Rate: 460%
• Tensile Strength: 17MPa
• Transport Package: Barrel/Pallet
• Specification: 210L
• Trademark: STWD
• Origin: China
• HS Code: 3909310000
• Production Capacity: 50000kg/Day

Product Description

Product Description

 

STWD9003 sewage water treatment pool special polyurea is a 100% solid content aromatic polyurea elastomer. It it stable in anticorrosion property, suitable for corrosion environment, with superior anticorrosion effect than traditional anticorrosion material which can greatly improve the surface life of sewage pools. It has been widely used in the sewage treatment pool project in home and abroad.

Product features and advantages
*Solvent free, 100% solid content, safe, environmentally friendly and odor free.
*Rapid cure, can be sprayed forming on any bent, slope and vertical surfaces, no sagging.
*Dense coating, seamless, with good flexibility.
*High adhesive strength, can fast bond well on many substrate like steel, concrete, wood, fiber glass etc.
*Excellent impact resistance and abrasion resistance
*Excellent anticorrosion, chemical resistance to acid, alkali and salt.
*excellent impervious and waterproof performance
*Good shock absorbing performance
*Excellent resistance to temperature variation
*Fast cure, application site back to service quickly
*Excellent durability to reduce maintenance cost of service life
*Extend the service life of sprayed structure

Product Applications
Anticorrosion waterproof protection on various industrial and urban sewage water treatment pools

Products information

Item	A	B
Appearance	Pale yellow liquid	Adjustable color
Specific gravity (g/m³)	1.13	1.05
Viscosity(cps)@25ºC	810	660
Solid content (%)	100	100
Mix ratio(by volume)	1	1
Gel time(second)@25ºC	4-6
Surface dry time(second)	15-40
Theoretical Coverage(dft)	1.06kg/m2 film thickness:1mm

Physical properties of products

Item	Test standard	Result
Hardness (Shore A)	ASTM D-2240	92
Elongation rate(%)	ASTM D-412	460
Tensile strength(Mpa)	ASTM D-412	17
Tear strength (kN/m)	ASTM D-624	68
Impermeability(0.3Mpa/30min)	HG/T 3831-2006	impermeable
Wearable(750g/500r)/mg	HG/T 3831-2006	4.5
Adhesive strength(Mpa)concrete base	HG/T 3831-2006	3.1
Adhesive strength(Mpa) steel base	HG/T 3831-2006	11
Density(g/cm³)	GB/T 6750-2007	1.02
Cathodic disbondment [1.5v,(65±5)ºC,48h]	HG/T 3831-2006	≤15mm

Item	A	B
Appearance	Pale yellow liquid	Adjustable color
Specific gravity (g/m³)	1.12	1.05
Viscosity(cps)@25ºC	790	640
Solid content (%)	100	100
Mix ratio(by volume)	1	1
Gel time(second)@25ºC	4-6
Surface dry time(second)	15-40
Theoretical Coverage(dft)	1.08kg/m2Film thickness 1mm

Item	Test standard	Result
Hardness (Shore A)	ASTM D-2240	90
Elongation rate(%)	ASTM D-412	460
Tensile strength(Mpa)	ASTM D-412	17
Tear strength (kN/m)	ASTM D-624	63
Impermeability(0.3Mpa/30min)	HG/T 3831-2006	Impermeable
Wearable(750g/500r)/mg	HG/T 3831-2006	4.4
Adhesive strength(Mpa)concrete base	HG/T 3831-2006	3.1
Adhesive strength(Mpa) steel base	HG/T 3831-2006	11
Density(g/cm³)	GB/T 6750-2007	1.02
Cathodic disbondment [1.5v,(65±5)ºC,48h]	HG/T 3831-2006	≤15mm