三羟甲基丙烷/Trimethylolpropane (TMP)
Package:25kg/bag,total 20mts/20’GP
三羟甲基丙烷（TMP） Specification | ||||
No. | Item | Unit | Index | |
High-Class | Qualified | |||
1 | 外观/Appearence | / | 白色片状结晶/White flaky crystal | |
2 | 三羟甲基丙烷/TMP ≥ | ω/% | 99.5 | 99.0 |
3 | 羟基/hydroxyl ≥ | ω/% | 37.8 | 37.5 |
4 | 水分/Moisture ≤ | ω/% | 0.05 | |
5 | 酸度（以甲酸计）/Acidity (calculated by formic acid) ≤ | ω/% | 0.002 | |
6 | 灼烧残渣/ Burning residue ≤ | ω/% | 0.005 | |
7 | 熔点/melting point | /℃ | 57-59 | 56-59 |
8 | 色度（铂-钴色号）Chromaticity (platinum-cobalt color number)≤ | Hazen单位 | 5 | 10 |
用途
1.聚氨酯涂料的固化剂等 Curing agent for polyurethane coatings
2.聚氯乙烯树脂的热稳定剂 Heat stabilizer for PVC resins
3.聚氨酯泡沫塑料树脂的扩链剂 Chain extender for polyurethane foam resins
4.合成醇酸树脂，生产道路标志漆、照光漆、汽车家电的面漆等 Synthetic alkyd resin for the production of road marking paint, illuminating paint, topcoat for automotive appliances, etc.
5.合成高级润滑油、印刷油墨等。Synthetic advanced lubricants, printing inks, etc.
6.制备增塑剂、乳化剂等。Preparation of plasticizers, emulsifiers, etc.
7.生产TMPTA TMPTM TMPTE Production of TMPTA TMPTM TMPTE
