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Power Plant Spray Polyurea Coatings

Item No.: HS800G
Spray polyurea elastomer is a breakthrough of the traditional anti-corrosion protection concept and integrated new materials,new  technology and new process together.with excellent comprehensive physical properties and anti-corrosion performance .it has b
Description
HS800G is a 100% solids, two-component,fast-set, high-performance on-site spray molding materials. The electric power industry is a critical part of economic infrastructure. The facilities should have effective application life which be required excellent anti corrosion waterproofing materials and advanced protective technology. It has the advantages of high strength, good performance and quick construction .Based on the high reactivity and fast curing property, it can be sprayed forming at any bent, inclined and vertical surface without sagging. With super adhesive strength and impact resistance characteristics, the coating is flexible, impact resistant and seamless that able to completely insulate air and water and oxygen penetration. It integrated anticorrosion, waterproof, wear resistance, aging resistant performances, no pulverization and crack peel up or fall down after long- term outdoor work with alternating ambient conditions of cold, heat, rain and snow. It is the optimum choice where a tough, flexible, impact resistant, abrasion resistant waterproofing system which exhibits extraordinary performance characteristics.
Applications
Anti-corrosion and waterproof protection of desalination water tanks,sewage water treatment pools,storage tanks,towers and other facilities in various types of power plants.
Features
1>. Without any thinner, environmental protection;
2>. Elongation, high flexibility, can adapt to the basic cracks and slight deformation;
3>. Good aging resistance
4>. fast-set, can be sprayed on any surface, slope, vertical surface;
5>. Convenient construction, spraying a film.
Performance
Volume solid content 100%
Hardness(shore A) 90-95
Density 1.05g/cm3
Elongation ≥450%
Tensile strength 18MPa
Impact strength  ≥60N/mm
Water impermeability 0.4MPa,60min
Wear resistance (750g,500r)  6mg
Impact resistance 1.5kg.m
Electric strength 15kv/mm
Temperature variation -35------+120°C
Heating temperature 55-65°C
Recommended thickness 2400μm
Operating temperature range 0-35°C
Gel time(sec) 7-15
Tack free time(sec) 30-50
Water resistance(30d) no rust no bubbles no peel
Acid resistance (10%H2SO4 or 10%HCI, 30d) no rust no bubbles no peel
Alkali resistance 10%NaOH, 30d  no rust no bubbles no peel
Salt resistance 60g/L, 30d no rust no bubbles no peel
Salt spray resistance (2000h) no rust no bubbles no peel
Oil resistance 0# diesel crude oil 30d  no rust no bubbles no peel
Material base data(25℃,60%RH)
  Main Agent Curing Agent
 
Appearance Colorless transparent liquid Colorless transparent liquid
Smell Slightly stimulating odor  Pungent amine odor
Chemical components Polyetheramine MDI
Viscosity25℃ 500MPa 400MPaS
Proportion25℃ 1.07 0.98
Solid content 100%    98%
VOC 10 0
Package
Two-component, A component 220KG / 200L barrel, B component 210KG / 200L barrel.
Color
Spray polyurea material standard color is gray, can also provide other colors according to user requirements
Safety
Spraying polyurea materials should be equipped with basic labor protection measures during it was be used. It is recommended that operators be equipped with protective clothing, goggles, plastic gloves, masks and other protective equipment.
Storage/Shelf Life
Ideal storage condition is 5-35 ℃ in cool and dry place, avoid direct sunlight. /  Nine months