Wholesale China Polyaspartic Manufacturers – SWD8029 two component polyaspartic topcoat – SWD

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Wholesale China Polyaspartic Manufacturers – SWD8029 two component polyaspartic topcoat – SWD Detail:

Features and benefits

* the coating film is tough, compact, full light and with bright colors

* no discoloration, no-yellowing, no chalking, anti-aging, with excellent weather resistance and color-preserving decoration effect

* excellent adhesive strength, good compatible with polyurethane, epoxy, chlorinated rubber, alkyd, phenolic and other coating film.

* excellent abrasion resistance, impact resistance

* excellent chemical resistance to acid, alkali, salt and others.

* excellent anticorrosion property

* excellent waterproof property

* excellent durability to reduce lifelong maintenance cost

* extend the service life of the sprayed structure

Application scopes

Anticorrosion protective decoration of various reinforced concrete surface and metal structures, also work as topcoat on aromatic polyurethane and polyurea coating surface.

Product information

Item	A component	B component
Appearance	light yellow liquid	Color adjustable
Specific gravity(g/m³)	1.05	1.32
Viscosity (cps)@25℃	350	320
Solid content (%)	56	85
Mix ratio (by weight)	1	1
Surface dry time (h)	1-3 h
Recoating interval (h)	Min 3 h; max 24h (20℃)
Theoretical coverage (DFT)	0.10kg/㎡ film thickness 60μm

Typical physical properties

Item	Test standard	Results
Tensile strength（Mpa）	ASTM D-412	17
Elongation rate（%）	ASTM D-412	300
Abrasion resistance (750g/500r) mg	HG/T 3831-2006	5
Impact resistance kg·cm	GB/T 1732	100
Anti-aging, accelerated aging 1000h	GB/T14522-1993	Loss of light＜2, chalking ＜2
The product meets the standard of drinking water materials	GB/T17219-1998	Pass

Chemical resistance

Acid resistance 10%H₂SO₄or 10%HCI, 240h	no rust, no bubbles, no peel off
Alkali resistance 5%NaOH, 240h	no rust, no bubbles, no peel off
Salt resistance 30g/L, 240h	no rust, no bubbles, no peel off
Salt spray resistance 1500h	no rust, no bubbles, no peel off
Oil resistance, 0# diesel, crude oil	no rust, no bubbles, no peel off
Waterproof, 48h	No bubbles, no wrinkled,no color-changing, no peel off
(For reference: pay attention to the influence of ventilation, splash and spillage. Independent immersion testing is recommended if requires other specific data.)

Processing recommendation

environment temperature	-5~+35℃
humidity	≤85%
dew point	≥3℃

Application instructions

Hand brush, roller

Air spray, with air pressure 0.3-0.5Mpa

Airless spray, with spray pressure 15-20Mpa

Recommend dft: 30-60μm

Recoating interval: ≥3h

Application tips

Agitate part B uniform prior to application.

Strictly mix the 2 parts in right ratio and agitate uniform.

Seal the package well after use to avoid moisture absorption.

Keep the application site clean and dry, forbidden to contact with water, alcohols, acids, alkali etc

Product cure time

Substrate temperature	Surface dry time	Foot traffic	Solid dry time
+10℃	4h	12h	7d
+20℃	2h	8h	7d
+30℃	1h	4h	7d

Note: the curing time is different with environment condition especially when temperature and relative humidity changes.

Shelf life

Storage temperature of environment: 5-35℃

* shelf life is from the manufacturing date and sealed condition

Part A: 10 months Part B: 10 months

* keep the package drum well sealed.

* store in cool and ventilated place, avoid sunshine exposure.

Package: part A: 25kg/barrel, part B: 25kg/barrel.

Product health and safety information

For information and advice on the safe handling, storage and disposal of chemical products, users shall refer to the most recent Material Safety Data Sheet containing physical, ecological, toxicological and other safety related data.

Integrity declaration

SWD guarantee all technical data stated in this sheet are based on laboratory tests. Actual testing methods may vary due to different circumstances. Therefore please test and verify its applicability. SWD does not take any other responsibilities except the product quality and reserve the right of any modifications on the listed data without prior notice.

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The very rich projects management experiences and one to one service model make the high importance of business communication and our easy understanding of your expectations for Wholesale China Polyaspartic Manufacturers – SWD8029 two component polyaspartic topcoat – SWD , The product will supply to all over the world, such as: Palestine, Mongolia, Spain, Now, with the development of internet, and the trend of internationalization, we have decided to extend business to overseas market. With the propose of bringing more profits to oversea customers by providing directly abroad. So we have changed our mind, from home to abroad, hope to give our customers more profit, and looking forward to more chance to make business.

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