THE COLD SPRAY POLYUREA AND SPRAY GUN WERE SHIPPED TO FRANCE ON AUGUST 3

Spray polyurea is a solvent free, pollution free green product, it has been applied on many major projects of anticorrosion waterproof protection field since its high physical and corrosion resistance property. But in normal conditions, spray polyurea must be applied with special machine which requires two hundred thousand RMB, and has high demand on the applicators ability, therefore it causes some inconvenience for the polyurea application. Our company developed a new simple-applied cold polyurea, it is a revolutionary product in polyurea industry that updated people’s understanding of polyurea technology, which created opportunity for the wider application scopes of spray polyurea.

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%H2SO4 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 

Oil resistance 0# diesel crude oil 30d                          no rust no bubbles no peel off

Spray gun

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.

Color: Multiple colors as customers’ need

Luster: glazed

Density: 1.01g/cm3

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 (part A: 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℃

Delivery product details picture: