Specialized in serving large-scale industrial equipment manufacturing enterprises

Provide them with customized coating integration services

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809 High temperature resistance putty


Atomic gray, also known as unsaturated polyester putty, is composed of unsaturated polyester resin and peroxide curing agent.

Categorize: atomic gray


Product Details


Component

Atomic gray, also known as unsaturated polyester putty, is composed of unsaturated polyester resin and peroxide curing agent.

 

Features & Application

Used for substrate treatment before spraying、excellent scratch coating workability, excellent polishing performance, rapid drying, excellent adhesion, and good conductivity.

 

Technical Data

Item

Index

Putty Appearance

Gray white evenly mixed ointment, free from mechanical

impurities, crust, and hard lumps that cannot be stirred.

Appearance of putty film

Smooth and even, with no cracks on the surface,

and a small amount of pores and sand holes allowed.

Consistence

8-13cm

Initial curing time

Within its applicable temperature range  4-12min

Water sanding time

30min ≤t≤ 1h30min

Dry sanding time

1h ≤ t ≤ 5h  RH<80%

Scratching Performance

Smooth texture, no sagging on the gray body,

no curling or flipping.

Polishing Performance

Clear powder release, no obvious resistance to the touch,

able to form a smooth film surface, without sticking sand.

Impact Strength

≥1.0N·cm

Flexibility

≤100mm (Test after 24 hours)

Adhesion/Grade

Level  zero (Cross Cut)

High Temperature Paint Resistance Test

≥1h (180℃)

Normal Temperature Storage Period Test

≥6 months (Hermetic)

Suitable Temperature

-35 ℃- 60 ℃

 

Surface Treatment

The surface of the substrate should be polished and kept clean.

 

Operation Parameters

Operation Parameters: 5 ℃-40 ℃

Mixing: Main Agent and Curing Agent

Mixing Ratio: Main Agent/ Curing Agent = 100:2

Operation methods: Coating and scraping

Diluent: No need for dilution

 


Packaging, Storage and Transportation

Sealed packaging in iron drums, this product should be stored in a cool, ventilated, and dry place, isolated from sources of fire, and away from heat sources. The storage period is 6 months. If it exceeds the storage period, it needs to be retested according to the standard regulations. If the results meet the requirements, it can still be used. When transporting the product, it should be protected from rain, sunlight exposure, and comply with the relevant regulations of the transportation bureau.


Safety and Environmental Regulations

This product contains flammable organic solvents. When using it, safety regulations and process standard specifications for painting operations should be followed. At the operation site, should keep it away from fire sources.  and necessary protective measures such as ventilation、fire prevention, anti-static and poisoning prevention should be taken.


Statement

The above data is the laboratory test results of our company and is for reference only; our company is only responsible for the quality of the coating product itself.


Keyword:

809 High temperature resistance putty

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