UPR-Unsaturated Polyester Resin For Car Putty,body filler

UPR-unsaturated polyester resin to produce body filler & poly putty (car putty) for car body repairing.

M23 Unsaturated Polyester Resin for producing Body Fillers and Car Putties of car body repairing

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DESCRIPTION:

M23 is a high molecular weight unsaturated modified ortho-terephthalic polyester resin especially designed for use in the manufacture of body fillers and other putties for Methyl ethyl peroxide cure. Its toughness properties is designed and chemically balanced to substantially reduce the internal and external cure cracks of the patch compounds. It has also excellent shelf life at ambient temperature below 30 centigrades.

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USES:

M23 is recommended for use in the following:

             Body Fillers

             Car Putties

Use Methyl Ethyl Peroxide as hardener.

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FEATURES AND BENEFITS:

Excellent adhesion to metal. High reactive and resilient High impact resistance. Excellent ambient stability Tough-flexible polyester resin.Good scratching performance, Excellent resistance to temperature changing,

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PACKAGING:

M23 is packed in steel drums of standard size at 220 kilograms net weight.

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TYPICAL PROPERTIES:

These values are typical and should not be construed as quality control specifications.

Liquid Resin Properties
Properties	Values
Color	light yellow transparent liquid
Non-volatile matter	64-68 %
Acid Value	22-28 mg/KOH/g
Viscosity at 25 centigrdes	90-110 s
Geltime at 30 centigrades	3-5 minutes
Peak Exothermic at 25 centigrades	150-165 centigrades
Density at 25 centigrades	1.10±0.05 gram/cc
Stability below 30 centigrades	12 months minimum
These are laboratory properties at the end of the batch production. Geltime and Peak exotherm are measured by adding 2.00-g MEKP50 Hardener and 0.8 grams cobalt (10%) per 40-grams resin.

 

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SUGGESTED APPLICATION GUIDELINES:

In order to achieve maximum filler capacity of the resin without drastically increasing the viscosity of the resulting putty compound, it is advised to use fillers of varying particles size. Suitable extenders are talc, crystalline chalk or calcium carbonate and barytes with low iron content. Talc is applied as the main component because it improves sanding properties.

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RECOMMENDED STORAGE CONDITIONS:

Store indoor in a dark area which is not exposed to moisture at a temperature not exceeding 30° C. Keep container sealed to prevent moisture pick-up and monomer loss. Rotate stocks as much as possible. Follow FIRST-IN-FIRST-OUT RULE. M23 remains stable for a minimum of 12 months provided proper storage conditions are followed. Shelf life deteriorates at high temperatures especially when exposed to direct sunlight.

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MATERIAL SAFETY HANDLING INFORMATION:

M23 resin contains ingredients which could be harmful if mishandled. Contact with skin and eyes should be avoided and necessary personal protective equipment and clothing should be worn, such as chemical gloves, gas mask, eye goggles and apron. Keep away from heat, source of ignition. Himens has Material Safety data Sheets (MSDS) for each of its products. The MSDS contains relevant information needed to safeguard your employees from any known safety and health hazard related with our products. Himens provides you MSDS for all the products you evaluate or buy. It is also necessary that you get copies of the MSDS of the other raw materials recommended in our technical bulletins from the suppliers. Your employees should have ready access to and be trained well on the proper use of MSDS.

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DISCLAIMER:

It is in good faith that we offer suggestions on the use of our products and these are based on knowledge we believed are correct and dependable. However, these suggestions are with no guarantee as process and conditions in the use of our products may vary and are beyond our control. We strongly recommend that users of our products verify the appropriateness of our suggestions before using them on a commercial scale.

UPR-Unsaturated Polyester Resin For Car Putty,body filler