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ngwaahịa

PVC SG-8

nkowa nkenke:

The thermoplastic elu-molekul polymer mere site na nkwusioru polymerization nke vinyl chloride monomer.Usoro ihe omimi: - (CH2 - CHCl) n - (N: ogo nke polymerization, N= 590 ~ 1500).Ọ bụ akụrụngwa kachasị ewu ewu nke a na-eji na-emepụta rọba.Ọ nwere ezigbo nkwụsi ike nke kemịkalụ, nguzogide corrosion na nguzogide mmiri.


Nkọwa ngwaahịa

Mkpado ngwaahịa

PVC SG-8,
PVC SG-8,

The thermoplastic elu-molekul polymer mere site na nkwusioru polymerization nke vinyl chloride monomer.Usoro ihe omimi: - (CH2 - CHCl) n - (N: ogo nke polymerization, N= 590 ~ 1500).Ọ bụ akụrụngwa kachasị ewu ewu nke a na-eji na-emepụta rọba.Ọ nwere ezigbo nkwụsi ike nke kemịkalụ, nguzogide corrosion na nguzogide mmiri.

Nkọwapụta

GB/T 5761-2006 Ọkọlọtọ

Ihe

SG3

SG5

SG7

SG8

Viscosity, ml/g

(ọnụahịa K)

Ogo nke polymerization

135-127

(72-71)

1350-1250

118-107

(68-66)

1100-1000

95-87

(62-60)

850-750

86-73

(59-55)

750-650

Ọnụọgụ nke adịghị ọcha ≤

30

30

40

40

Ọdịnaya na-agbanwe agbanwe%,≤

0.40

0.40

0.40

0.40

Njupụta g/ml ≥ na-apụta

0.42

0.45

0.45

0.45

foduru

mgbe sieve

0.25mm ≤

2.0

2.0

2.0

2.0

0.063mm ≥

90

90

90

90

Ọnụọgụ nke ọka/400cm2≤

40

40

50

50

Plasticizer absorbency uru nke 100g resin g≥

25

17

-

-

Ọcha%,≥

75

75

70

70

Ngwọta ihe ngwọta nke mmiri, [us/(cm.g)]≤

5

-

-

-

Ọdịnaya ethylene chloride fọdụrụnụ mg/kg≤

10

10

10

10

Ngwa

Polyvinyl chloride resin nwere ngwa dịgasị iche iche, dị ka ime ụgbọ ala, ihe ịchọ mma ezinụlọ, igbe mgbasa ozi, akpụkpọ ụkwụ akpụkpọ ụkwụ, ọkpọkọ PVC na akwa akwa, profaịlụ PVC na sooks, mpempe akwụkwọ PVC na efere, ihe nkiri na-atụgharị, ihe egwuregwu ụmụaka, ngwaahịa ndị dị n'èzí, PVC waya na cable, PVC wuru akpụkpọ anụ, osisi na plastic ala, corrugated osisi, wdg.

PVC-

Nkwakọ ngwaahịa

25kg craft akpa liner na PE

Ngwa & Ojiji

Eletriki & Eletrọnịkị - Akụkụ & Ngwa
Ụlọ & Mgbochi
Plastics & Elastomer Ọgwụgwụ Oji
Klas
Ihe nrụnye ihe nkiri

Ụlọ

Ọkpọkpọ

Ihe nkiri siri ike
Nkwakọ ngwaahịa siri ike
Profaịlụ mpio & Ọnụ ụzọ


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