Organic peroxides
Trigonox 44B VRN is an acetylacetone peroxide, in solvent mixture.
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Product name
Trigonox 44B VRN -
Brand
Trigonox -
Chemical family
Organic peroxide -
CAS number
13784-51-5 -
Physical form
Liquid -
Regional availability
Africa, Europe, India, Middle East -
Chemical name
3,5-Dimethyl-1,2-dioxolane-3,5-diol -
Applications
Trigonox 44B VRN is an acetyl acetone peroxide formulation for the curing of unsaturated polyester resins in the presence of a cobalt accelerator at room and elevated temperatures. With the curing system Trigonox 44B VRN/cobalt accelerator a much faster speed of cure may be achieved than with curing systems based on a MEKP plus cobalt accelerator, at room and elevated temperatures. Normally the gel times with Trigonox 44B VRN are comparable to those with Butanox M-50.Trigonox 44B VRN is particularly suitable in those applications where a fast mould-turnover is required, e.g. for the cold press moulding or resin injection moulding techniques.The system Trigonox 44B VRN/cobalt accelerator will give a higher peak exotherm than a standard MEKP/cobalt accelerator system. Due to this fact, is it recommendable to avoid the production of too thick laminates in one operation. At low temperatures a reasonable speed of cure is still obtained when Trigonox 44B VRN is used in combination with large amounts of cobalt accelerator possibly in combination with N,NDimethylaniline as promotor.
Downloads
Product Data Sheets
PDS Trigonox 44B VRN - Thermoset composites (English)
- Product Data Sheet | application/pdf (53.6 KB) | English
Market Segments
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