Descriptions
Due to the frequent traffic of loading and discharge of cargo, the truck container is
easily damaged by the heavy impact, collision and wearing. The normal painting can decorate the truck bed rather than protect it effectively. The bed liner of a new truck is usually destroyed in less than 1 year after application. Spray polyurethane elastomer innovated a brand new solution for the truck bed liners protection. truck bed liners special polyurethane coating is high flexible and wearing resistance performance.
Characteristics
It is high reactive and rapid curing and able to be sprayed forming on any bending
surfaces. The coating film is dense tough and flexible, with high adhesive strength with substrate and excellent properties of impact resistance, anti-collision, wear resistance and slip resistance, stable anticorrosion performance endured acid, alkali, salt and other solvents. It performs well in high temperature variation and anti-aging and bears the alternative impact in wind, rain, frost and snow conditions.
Specifications
Adhesive strength(steel sheet substrate) 25Mpa
Tear strength 65KN/M
Hardness Shore D
Applicable Temperature variation -40------+120℃
Acid resistance (10%H2SO4 or 10%HCI, 30d) no corrosion no bubbles no peeling
Alkali resistance 10%NaOH, 30d no corrosion no bubbles no peeling
Salt resistance 30g/L, 30d no corrosion no bubbles no peeling
Salt spray resistance 2000h no corrosion no bubbles no peeling
Oil resistance 0# diesel crude oil 30d no corrosion no bubbles no peeling
Basic data
Color Multiple colors as customers’ needs
Density A:1.080-1.150g/cm3 R:1.030-1.10 g/cm3
Volume solids content 100%
VOC 0
Recommended dry film thickness 1500-3000μm
Theoretical coverage 1.2kg/sqm (calculated by the above solids percentage and dry film thickness of 1000 microns)
Practical coverage Allow appropriate loss rate
Surface Dry time 10~20 seconds
Touch Dry time 70-80 seconds
Overcoating interval Max: 24h
Application method spray
Flash point 200℃
Application
Petrochemical tank, coffer, tower, tank-washer, pipeline, sewage pool.ttrcks,buryed pipeline….
Shelf life 6 months (Keep dry and cool conditions)
Packing Component A: 220kg/bucket, component R: 200kg/bucket