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Views:17 Author:Site Editor Publish Time: 2020-08-05 Origin:Site
The cold spray polyurea and spray gun were shipped to France on August 3, 2020
 Cold spray polyurea elastomer anticorrosion waterproof abrasion resitance coatingSpray 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. |
Data of performance
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: |
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For more information, please contact us: sales@sdhightop.com
