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Cold Spray Polyurea Cartridge Elastomer
Cold polyurea is applied with a simple spray gun, easy to apply,one person can operate it. It can be directly sprayed in the temperature above 25 ℃ , use a microwave to heat the liquid material to 35℃ if the environment temperature below 25℃. The curing time is adjustable from 2-10 min, can be sprayed forming on any curve, vertical or slope surface, without sagging. The coating is flexible, compact and seamless, with excellent comprehensive physical properties, no powdery, no peel off or crack after long term outdoor use, it is resistant to any cold & hot
impact and weather changing corrosion.
Specifications:
Adhesive strength (concrete base) ≥2.9Mpa( or substrate broken)
Adhesive strength (steel base) ≥8.5Mpa
Tear strength ≥70kg•cm
Tensile strength ≥15.0Mpa
Elongation ≥400%
Penetration resistance 2.1Mpa
Temperature variation resistance -50------+120℃
Wear resistance (750g/500r) ≤10mg
Acid resistance 10%H 2 SO 4 or 10%HCI, 30d no rust no bubbles no peel off
Alkali resistance 10%NaOH, 30d no rust no bubbles no peel off
Salt resistance 30g/L, 30d no rust no bubbles no peel off
Salt spray resistance 1000h no rust no bubbles no peel off
Our company
Oil resistance 0# diesel crude oil 30d no rust no bubbles no peel off
Data of performance
Color Multiple colors as customers’need
Luster glazed
Density 1.01g/cm 3
Volume solid content ≥98%
VOC 0
Recommended dry film thickness 500-3000μm
Theoretical coverage 1.02kg/sqm (calculated by the above solids percentage and
dry film thickness of 1000 microns)
Practical coverage Allow appropriate loss rate
Surface dry time 3-5min
Re-coating interval ≤ 6h (20℃)
Re-coating method two component air sprayer
Mix ratio A:B=1:1 (by volume)
Normal package 1.6kg/set (partA: 0.82kg, part B: 0.77kg)
Application temperature 25-40℃ (use a microwave to heat the material to 35℃ when
apply in cold weather)
Flash point 200℃
