计量单位 | 吨 |
---|---|
产地 | 广东 |
类型 | 标准料 |
牌号 | 温州二硬铅 |
销售方式 | 自产自销 |
品牌 | 长江塑料 |
厂家(产地) | 佛山 |
特性级别 | 标准级 |
PVC
热稳定剂
二盐基硬脂酸铅
简 述 :
二盐基硬脂酸铅为白色或微黄色粉末,有毒,无可燃性和腐蚀性,溶于乙醚和热的稀硝酸,100℃以上高温易结块,超过280℃分解。
技 术 指 标 :
项 目 | 指 标 | |
一级品 | 合格品 | |
铅含量(以Pb0计), % | 50.0+1.0 | 50.0+2.0 |
加热减量,≤% | 1.0 | 2.0 |
游离酸(以硬脂酸计) | 0.50 | 1.0 |
节余物(100Um节),≤% | 0.40 | 1.0 |
性 能 和 用 途:
项 目 二盐基硬脂酸铅
主要用途 聚氯乙烯塑料热稳定剂,具有优良的润滑性,而无白霜现象,电约缘性能好。
典型特点 具有优良的润滑性。
包 装 和 贮 运:
产品外用塑料编制袋,内衬塑料薄膜袋或复合袋装,每袋20KG。本品按非危险品贮运,贮存时应防热、防潮,远离火种和腐蚀物质,防止与硫化物接触。
Heat stabilizer
Lead stearate dibasic
Molecular formula:2pbOpb(C17H35COO)2
Brief introduction:
It is white or light yellow powder, toxic,,inflammable and non-corrosive, soluble in ether and hot dilute nitric, easy to agglomerate when it is above 100℃ and decompose when it is over 280℃.
Technical index:(Q/TSSZ 0202 2001)
Item | Index |
First class | |
Pb content (by Pb0), % | 50.0+1.0 |
Heat loss ≤% | 1.0 |
Free acid(by stearic acid) | 0.50 |
Residue(100Um),≤% | 0.40 |
Characteristics and application:
Main application: It the heat stabilizer of PVC plastics. It is excellent in lubrication. White efflorescence phenomenon is avoided. It is also characterized by perfect electricity insulation.
Typical characteristics: Excellent lubrication.
Packing, storage and transport:
Plastic woven bag is for external packing, with inside the plastic film bag or composite bag, 20KG per bag。This product should be stored and transported as non-dangerous product in cool and dry place, prevented contact with fire, corrosive deposit and sulphides.
The data is only for reference; for more precise information, we can provide you with technical assistance.
Address: NO.6 Silk Road, Foshan Website:Http://www.cjpvc.com
Tel: 0757-82282945 82293605 Fax: 0757-82234713
E-mail: cjpvc@163.com