Foam shangu zvinhu Musanganiswa wemakemikari additives
产品型号 Nhamba yechigadzirwa | HL-20 | ||
序号 Siriyero nhamba | 项目 Project | 单位 Unit | 指标 Index |
1 | 外观 Kunze | 黄色粉末 (Yhupfu hushoma) | |
2 | 金属氧化物 Metal oxide | % | 19.0±2.0 |
3 | 加热减量 Kuderedza kupisa | % | ≤3.0 |
4 | 机械杂质 Mechanical tsvina 0.1mm ~ 0.6mm | 粒/g | <20 |
Reference formula (kg):
PVC 100, DBP 30 ~ 40, DOTP 30 ~ 40, kemikari yakasanganiswa (HL-20) 3.0 ~ 4.0, chiyero chakakodzera chehupfu hwemavara; maererano nemaitiro echinyakare ekukanya zvinhu.
Nyora meseji yako pano uye titumire kwatiri