Trimethylolpropane diallyl ether (TMPDE) CAS 682-09-7
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Product Description
Product Details
Introduction and Application
Trimethylolpropane Diallyl Ether (TMPDE) is an excellent resin air-drying agent, which is widely used in unsaturated polyester resins to improve the drying speed and hardness of the resin surface, so as to facilitate sanding.
TMPDE contains one hydroxyl group and two allyl groups, which are capable of reacting with carboxylic acid groups during the esterification reaction.
The content of bis ether in our TMPDE is higher than 90%, the high content of bis ether can make the surface of resin dry faster, better hardness and easier to sand.
Composition
|
Name |
Chemical formula |
Content (%) |
|
Monoether |
C9H18O3 |
≤ 5 |
|
Diethyl ether |
C12H22O3 |
90~93 |
|
Triphenyl ether |
C15H26O3 |
≤ 8 |
Quality Indications
|
Appearance |
Colorless transparent liquid |
|
Hydroxyl value ( mg KOH/g) |
260-280 |
|
Chromaticity (platinum-cobalt color) |
≤ 30 |
|
Viscosity cps/25°C |
15±2 |
|
Peroxide content (ppm) |
≤ 8 |
Keyword:
CAS 682-09-7
Trimethylolpropane diallyl ether
TMPDE
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