2K hardener Solid Color Topcoat acrylic polyurethane paint

2K hardener Solid Color Topcoat acrylic polyurethane paint high gloss

2K Topcoat, B202 Black Tone, A black used more frequently as a tinting black than as a single mixing color.

Quick Detail:

Product Type	Single-step series of two-component paint pigment concentration with a hardener and thinners, after construction was a bright light and can withstand strong finish
Purpose	Polished, completely dry, in good condition original paint, old paint surface and intermediate paint surface.
Substrate	The old paint and all kinds of mediun paint,primer is surface have been hardened and abraded Sand with 600-800#grit paper wet or 400-600# grit paper dry
Mixing Ratio	B202 Black Tone 100parts 281 Standard Drying Hardener 50parts Thinner 10-20parts
Notice	1, read the instructions before construction; 2, with the former the paint and hardener ratio adjusted as required, how much with how much Stir used within 6 hours run out; 3, the construction process to keep dry and clean, non-contact with water, acids, alcohols, bases, etc.; rear drums with paint hardener must Gaiyan avoid jelly scrapped; 4, during the construction and dry, shall not be greater than 85% relative humidity,
Shelf Life	18months if stored in its original sealed cans at 20℃
Packing	1liter , 3.75liter or 5 liter can

Description:

This high quality 2K acrylic solid-colour paint is designed for high-grade sedan and business car. It’s specially used in the low temperature coating line of top-paint coating and mending. It features high gloss, high hardness and full paint film. Easy to apply, it is durable and won’t fade easily.

Specifications:

Viscosity : 130~150S (spray-4 cups)/ 25℃

Ingredients: hydroxy acrylic resin, pigment, auxiliary agent, solvent.

Colour: 2K one coat, all kinds of autobodies, full colour range, colours can be customized.

Application Details:

(1) Application Primer

Remove the oil and grease away from the old paint or original paint. Apply HUATONG middle-coating baking paint and buff it with 600-800-sieve wet sand paper and then blow it dry. Otherwise, any water content left in the pits would affect the quality of the paint.

(2) Application Content:

① Mixing Proportion: solid-colour paint : hardener^★: thinner^★=2: 1: 0.8~1 (^★Make a proper thinner proportion according to different temperatures)

② Spray Viscosity: 17S(spray-4 cups)/25℃

③ Dilution: Add in 20-50% thinner according to the temperature (For local repairs, use the standard or quick-dry hardener or thinner; for whole car coating, use the standard and slow-dry thinner according to the termperature).

④ Hours of Use: approx. 6 hours at 25℃, (use 2K standard hardener);

⑤ Spray Pressure:4-5 Pa ;

⑥ Nozzle Diameter: gravity type 1.2~1.5mm

Suction type 1.4-1.6mm

⑦ Spray Method: Apply 2-3 coats to get a 45~60μm;

⑧ Waiting Interval: Adjust spray intervals according to the temperature. The interval takes 10-15 minutes at 20℃. After all sprays, wait 15-20 minutes before baking.

⑨ Tool Cleanings: Clean the tools with the thinner shortly after use.

⑩ Drying Time: 8 hours at 25℃, air dry needs 3 days to get cured completely, if baking at 80℃ for 30 minutes or baking at 70℃ for 45 minutes, then it needs 90 minutes to get cured completely.

(3) Reapply: For the treatment of small grains and sagging, buff them with 2000-grit sand paper after they’re completely cured and then polish them with polish wax.

Precautionss:

① Add tie water in the proportion of 1: 1 into the paint left beind inside the junctions and spray gun and then spray the paint to the junctions.

② As the two-component top coat would react with water, there should never be any water content in all equipment, containers and spray guns.

③ The 2K hardener contains isocyanic acid that irritates the mucous membrane of the respiratory tract. During the spray application, operators must wear qualified respirators while the production line should be well ventilated. Especially , asthma patients must never be exposed to this environment.

④ If any fish eye is found during the spray, stop the application at once. Add 3‰ antiball water and anti-fisheye water into the rest paint and then restore spraying. Thus the fish eye could be removed easily.

⑤ In winter, when the temperature drops to 20℃ below, it is suggested not to adopt self-dry method. It’s the best to bake in the baking chamber.