SWD562 cold spray polyurea elastomer anticorrosion waterproof abrasion resistance coating – SWD

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SWD562 cold spray polyurea elastomer anticorrosion waterproof abrasion resistance coating – SWD Detail:

Characteristics

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.

Application scopes

Wearable anticorrosion protection of coal chute, spiral separator, flotation tank, washing drum, transmission belt and other mining facilities.

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

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℃

Recommend procedures

No.	Name of products	Layers	Dry film thickness（μm）
1	SWD polyurea special primer	1	35
2	SWD562 cold polyurea elastomer	1	2000
Total		2	2050

Product application environment

Environment temperature	0℃-45℃
Product spray heating temperature	65℃-70°C
hose heating temperature	55℃-65℃
Relative humidity	≤90%
Dew point	≥3℃

Shelf life

10 months (Indoor with dry and cool conditions)

Packing

1.6kg/set (part A: 0.82kg, part B: 0.77kg)

Production places

Minhang Shanghai City, and Nantong coastal industrial park production base in Jiangsu (15% of the raw materials imported from SWD US, 40% from multinational company in Shanghai, 45% from local support)

Security

To apply this product must be accordance with the relevant national regulation of sanitation, safety and environment protection. Do not even contact the surface of wet coating.

Global applicability

Our company aims to provide worldwide customers with standard coating products, however custom adjustments can be made to adapt and leverage different regional conditions and international norms. In this case, additional alternative product data will be provided.

Integrity declaration

Our company guarantees the reality of the listed data. Due to the diversity and variability of the application environment, please test and verify it before use. We don’t take any other responsibilities except the coating quality self and reserve the right of modifying the listed data without prior notice.

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We strive for excellence, services the customers", hopes to be the top cooperation team and dominator business for personnel, suppliers and prospects, realizes benefit share and continual promotion for SWD562 cold spray polyurea elastomer anticorrosion waterproof abrasion resistance coating – SWD , The product will supply to all over the world, such as: Munich, Provence, Rome, Each product is carefully made, it will make you satisfied. Our products in the production process have got strictly monitored, because it is only to provide you the best quality, we will feel confident. High production costs but low prices for our long-term cooperation. You can have a variety choices and the value of all types are same reliable. If you have any question, do not hesitate to ask us.

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