詳細信息:
nature:
1, white, translucent, partial crystallization and parts of amorphous resin.
2, by molecular weight, molecular weight distribution, chain branched degrees and crystallization degree different divided into various grades and type.
3, soluble in hot benzene insoluble in water. At low temperatures can still keep a certain flexibility.
4, relative density 0.92 ~ 85 to 110 following, melting point ℃.
5 and the low molecular weight is generally a colourless, odourless and tasteless, non-toxic liquid.
6, high molecular weight is tasted milky white wax solid.it powder.
USES:
1, used in making agricultural, food and industrial package film coated, wire and cable and coating, synthetic paper etc.
2, used for glue Tim sugar help chewing material.