Modified organic urea promoter
Classification:
Details
Product Introduction
The modified organic urea accelerator is a special accelerator for epoxy resin-dicyandiamide system. Compared with other similar products, under the same addition amount, its remarkable characteristics are effectively reducing the curing temperature of the resin system and shortening the reaction time, and has obvious latent characteristics, prolonging the storage period of prepreg, maintaining the excellent mechanical properties of the composite material, and is an ideal accelerator for curing of epoxy resin-dicyandiamide system under medium and low temperature conditions.
Quality Index
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Project
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Indicators
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Appearance
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White powder
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Content%
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≥ 85
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Initial melting point ℃
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≥ 180
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Loss on drying%
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≦ 1.0
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Recommended conditions of use
1, according to the amount of epoxy resin 1-5 phr;
2. The curing temperature is adjustable at 100-150 ℃;
3. The curing time can be adjusted within 60min;
4. Different formulations of resin storage period can be adjusted.
Application areas
Used for epoxy resin-dicyandiamide in low temperature curing carbon fiber composite materials, glass steel products, powder coating.
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