National Standard Ll Two Component Durable Spray Polyurea for Waterproof Protective Coating

• Bonding Function: Instant Adhesive
• Application: Construction
• Material: Polyurethane
• Model NO.: BL-JS01R
• Main Agent Composition: Thermoplastic Elastomer
• Characteristic: Waterproof
• Promoter Composition: Curing Agent
• Composition: Organic Material
• HS Code: 3506919090

Product Description

Product Parameters

Features and benefits

* high solids low density, with good leveling, the coating film is tough, dense, full light and bright colors
* high adhesive strength, good compatible with polyurethane, epoxy and other coating film.
* high hardness, good scratch resistance and stain resistance
* excellent abrasion resistance, impact resistance
* excellent anticorrosion property, resist to acid, alkali, salt and others.
* no discoloration, UV resistance, no yellowing, no powdering, aging resistance, with excellent weather resistance and gloss and color retention property
* can be applied directly to the surface of metal surface (DTM)
* this product is environmentally friendly and contains no benzene solvents and lead compounds

Item	A component	B component
Appearance	light yellow liquid	Color adjustable
Specific gravity(g/m³)	1.04	1.50
Viscosity (cps)@25ºC	40-60	100-200
Solid content (%)	65	88
Mix ratio (by weight)	1	1
Surface dry time (h)	1
Pot life (h)@25ºC	40min
Theoretical coverage (DFT)	0.15kg/m2 film thickness 100μm
Physical properties
Item	Test standard	Results
Adhesion force (concrete base)		3Mpa
Pencil hardness		2H
Bending resistance (cylindrical)		≤1mm
Abrasion resistance (750g/500r) mg	HG/T 3831-2006	5
Impact resistance  kg·cm	GB/T 1732	50
Anti-aging, artificial accelerated aging	GB/T14522-1993	Light loss < 1, pulverization < 1
Chemical resistance
Acid resistance 30%H2SO4 or 10%HCI, 240h	no rust, no bubbles, no peel off
Alkali resistance 30%NaOH, 240h	no rust, no bubbles, no peel off
Salt spray resistance 1500h	no rust, no bubbles, no peel off
Oil resistance, cru de oil	no rust, no bubbles, no peel off
Waterproof, 48h	No bubbles, no wrinkled, no color-changing, no peel off
Note: the above chemical medium resistance performance is obtained according to the test method of GB / T9274-1988 and is only for reference. Pay attention to the influence of ventilation, splash and spillage. Independent immersion testing is recommended if requires other specific data

Corner of the workshop

 

 

Certifications

FAQ

 

1.What's your minimum order quantity ?

Usually, our MOQ is 1000 kilograms

 

2. What's your payment terms?

We do 30% deposits,and 70% balance before delivery.

 

3.Can I get some samples?

Samples are available, just tell us your DHL/FEDEX/TNT account we will arrange it.

 

4. Why should you buy from us not from other suppliers?

Direct Factory Price 20 Years Experience

 

5. Can you do OEM?

Yes, we can customized.