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聚氯乙烯樹(shù)脂

發(fā)布時(shí)間: 2023-12-01

    產(chǎn)品名稱:聚氯乙烯樹(shù)脂

    產(chǎn)      量:40萬(wàn)噸/年

    方 程 式:{CH2-CHCl}n

    分 子 量:50000-100000(通用型懸浮法樹(shù)脂)

 
 

用途:聚氯乙烯樹(shù)脂廣泛用于塑料加工、建材、輕工等行業(yè),可用來(lái)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(wú)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(jī)溶劑,具有阻燃、耐化學(xué)藥品性高、機(jī)械強(qiáng)度及電絕緣性良好的優(yōu)點(diǎn)。

質(zhì)量標(biāo)準(zhǔn):GB/T 5761-2018

運(yùn)輸貯存:運(yùn)輸時(shí)應(yīng)用潔凈的運(yùn)輸工具,并防止雨淋,本產(chǎn)品為非危險(xiǎn)品,可按一般貨物運(yùn)輸,產(chǎn)品應(yīng)存放在干燥通風(fēng)的倉(cāng)庫(kù)內(nèi),以批為單位分開(kāi)存放,不得露天堆放,防止日曬和受潮。

聯(lián)系人:鄔寅強(qiáng)      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