2100product description (OEM poly putty)

Application&characteristic：

This product is specially designed for automobile factory manufacture, whole-painting, large surface repair. Good apply property, outstanding adhesion & flexibility, excellent temperature variation resistance, long handling time. It is used for the filling and leveling up as well as decoration of the deficiencies such as sand holes, shrink holes and cracks on the surface of polyester putty before closing the undercoat in the painting dressing of cars, so as to strengthen the flatness and smoothness of the surface of polyester putty.

Scope of construction: It can be used in iron panel, steel plate, aluminium plate and on any painted metallic surface.

 

Main performance indexes:

P.S:Temperature variation resistance -40℃1h—1h(at ambient temperature)—120℃1h is a cycle.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P.S:Temperature variation resistance -40℃1h—1h(at ambient temperature)—120℃1h is a cycle.

 

Application:

 

1.Remove the oil, rust, original paint film and water etc from surface completely, keep the painted surface clean & dry before scraping.

2. The putty may cause uneven in the process of storage, must use clean ruler stir well before the use.

3. The putty and hardener should be mixed completely to achieve the uniformity of color (general ratio is 100:2 by weight), and apply the mixture within potlife(3-15min), or it will gel.

4. Apply the mixtured putty to the processed surface of primer or cold-reduced sheet, in case of scraping of thick coat, it is preferable to apply in thin coats for several times till reaching the objective thickness.( suggested maximum thickness is no more than 5mm).

5. Wet milling or dry milling should be made after hardened thoroughly. The best wet milling time is 0.5-1h after applying putty, and best dry milling time is about 2h after applying putty(The temperature is 25℃,humidity is less than 40%). Ensure the putty has been completely dry when painting, lest drop off or bubbles.

 

Notices:

1. When there is air bubble while applying, fully scrape to evenness with spatula to ensure good adhesion.

2. The putty mixed with hardeners should not be returned to the original container, container which is opened must be carefully resealed, lest volatilization &deterioration of solvent. Do not mix lacquer thinner to putty.

3. When there is low temperature or high relative humidity, curing time of coating will be extended somewhat. The corresponding adjustment can be made to the consistency and gel time of putty according to per customer’s request.

4.

Our product matches with various primers, but not in phenolic primers and alkyd primers, lest drop off or bubbles. Ensure the primer has been thoroughly dry when applying putty, or cause drop off.

5. The product should not apply in galvanized sheet directly.

6. The shelf life can be up to 12 months at the cool place (under 25℃).