无码AV在线导航|卡一区二区国产精美|中文无码乱码av|久久伊人含羞网站|A级大片一区二区|欧美日韩第一在线|91在线精品视频|无码黄片在线亚洲|国产少妇偷情自拍|亚州伊人无码综2018亚洲天堂

當前的位置:首頁>>市場營銷>>產(chǎn)品介紹

聚氯乙烯樹脂

發(fā)布時間: 2023-12-01

    產(chǎn)品名稱:聚氯乙烯樹脂

    產(chǎn)      量:40萬噸/年

    方 程 式:{CH2-CHCl}n

    分 子 量:50000-100000(通用型懸浮法樹脂)

 
 

用途:聚氯乙烯樹脂廣泛用于塑料加工、建材、輕工等行業(yè),可用來加工金屬線絕緣層、薄片、板材、軟管、管道、皮革、軟質(zhì)物品和玩具、食品、藥品包裝膜、包裝盒等。

外觀:在常溫下,聚氯乙烯為白色無定形粉末。

包裝:25kg 內(nèi)襯塑料薄膜牛皮紙袋、800kg 內(nèi)涂膜塑料袋。

物化性質(zhì):密度1.35~1.45g/ cm³ ,表觀密度0.45~0.65g/ cm³ ,不溶于水、汽油、酒精,可溶于醚、酮、氯化脂肪烴和芳香烴等有機溶劑,具有阻燃、耐化學藥品性高、機械強度及電絕緣性良好的優(yōu)點。

質(zhì)量標準:GB/T 5761-2018

運輸貯存:運輸時應(yīng)用潔凈的運輸工具,并防止雨淋,本產(chǎn)品為非危險品,可按一般貨物運輸,產(chǎn)品應(yīng)存放在干燥通風的倉庫內(nèi),以批為單位分開存放,不得露天堆放,防止日曬和受潮。

聯(lián)系人:鄔寅強      電話:0483-8182007

 

Polyvinyl Chloride Resin (PVC Resin)

Application: PVC resin is widely used in plastic working, building material and light industry. It can be used as insulating layer of metal wire, thin sheet, board plates, hose, pipe, leathering, soft goods and toy, as well as food or drug packaging film or packaging box.

Packing: Kraft paper bag with internal lining plastic bag, 25 ±0.2Kg net each, 800±3kg PP inner Coating film bag.

 

Quality Standard: GB/T5761-2018

 

Polyvinyl Chloride Resin

GB/T5761-2018

Type

SG5

Item

 

High Class

First Class

Qualified Class

Appearance

amorphous white powder

Impurity particles/a               ≤

16

30

60

"Fish eye" number/(a/400cm²)        ≤

20

30

60

White degree(160℃, 10min)/%      ≥  

78

75

70

Apparent density /(g/ml)         ≥

0.48

0.45

0.42

Volatile matter content (including water) %                       ≤

0.40

0.40

0.50

Screenings mass fraction/%

250um mesh           ≤

1.6

2.0

8.0

63um mesh            ≥

97

90

85

Stick, ml/g or K value (or average degree of polymerization)(mL/g)

118-107

Residual vinyl chloride monomer

content/(ug/g)                ≤

5

5

10

100 g resin and plasticizer absorption/g               ≥

19

17

Tel: +0086-483-8182804/ 8182802

Fax: +0086-483-8182802

Email: joel.wei@chinasalt.com.cn