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awọn ọja

Unsaturated Polyester Resini Manufacturers

kukuru apejuwe:

7937 resini jẹ ortho-phthalic unsaturated polyester resini pẹlu phthalic anhydride, maleic anhydride ati awọn diol boṣewa bi awọn ohun elo aise akọkọ
O ṣe afihan omi-ẹri ti o dara, epo ati awọn ohun-ini sooro iwọn otutu ti o ga julọ.


Apejuwe ọja

ọja Tags


ONÍNÌYÀN

• 7937 resini poliesita resini pẹlu alabọde reactivity
• Iwọn otutu ti o ga julọ, agbara giga, idinku, lile to dara

ÌWÉ

• O dara fun didasilẹ okuta kuotisi ni iwọn otutu yara ati iwọn otutu alabọde., ect

Atọka didara

 

Nkan

 

Ibiti o

 

Ẹyọ

 

Ọna Idanwo

Ifarahan

Imọlẹ ofeefee

Akitiyan

15-21

mgKOH/g

GB/T 2895-2008

Viscosity, cps 25 ℃

0.65-0.75

Pa. s

GB/T 2895-2008

Jeli akoko, min 25 ℃

4.5-9.5

min

GB/T 2895-2008

Akoonu to lagbara,%

63-69

%

GB/T 2895-2008

Iduroṣinṣin gbona,

80℃

≥24

h

GB/T 2895-2008

awọ

≤70

Pt-Co

GB/T7193.7-1992

Italolobo: Wiwa ti Gelation Time: 25°C omi iwẹ, 50g resini pẹlu 0.9g T-8m (L% CO) ati 0.9g M-50 (Akzo-Nobel)

MEMO: Ti o ba ni awọn ibeere pataki ti awọn abuda imularada, jọwọ kan si ile-iṣẹ imọ-ẹrọ wa

Darí ohun ini ti Simẹnti

 

Nkan

 

Ibiti o

 

Ẹyọ

 

Ọna Idanwo

Barcol líle

35

GB/T 3854-2005

Ibajẹ Oorutemperature

48

°C

GB/T 1634-2004

Elongation ni isinmi

4.5

%

GB/T 2567-2008

Agbara fifẹ

55

MPa

GB/T 2567-2008

Modulu fifẹ

3300

MPa

GB/T 2567-2008

Agbara Flexural

100

MPa

GB/T 2567-2008

modulus Flexural

3300

MPa

GB/T 2567-2008

Agbara ipa

7

KJ/

GB/T2567-2008

MEMO: boṣewa išẹ: GB/T8237-2005

Iṣakojọpọ ATI ipamọ

• Ọja naa yẹ ki o wa sinu mimọ, gbẹ, ailewu ati apo eiyan ti a fi idi mu, iwuwo apapọ 220 Kg.
• Igbesi aye selifu: Awọn oṣu 6 ni isalẹ 25 ℃, ti a fipamọ sinu itura ati daradara
ventilated ibi.
Eyikeyi ibeere iṣakojọpọ pataki, jọwọ kan si ẹgbẹ atilẹyin wa

AKIYESI

• Gbogbo alaye ni yi katalogi wa ni da lori GB/T8237-2005 boṣewa igbeyewo, nikan fun itọkasi;boya yato lati gangan data igbeyewo.
• Ninu ilana iṣelọpọ ti lilo awọn ọja resini, nitori iṣẹ ti awọn ọja olumulo ni ipa nipasẹ awọn ifosiwewe pupọ, o jẹ dandan fun awọn olumulo lati ṣe idanwo ara wọn ṣaaju yiyan ati lilo awọn ọja resini.
• Awọn resini polyester ti ko ni irẹwẹsi jẹ riru ati pe o yẹ ki o wa ni ipamọ ni isalẹ 25°C ni iboji tutu, gbigbe sinu ọkọ ayọkẹlẹ firiji tabi ni alẹ, yago fun oorun.
Eyikeyi ipo ti ko yẹ ti ibi ipamọ ati gbigbe yoo fa kikuru igbesi aye selifu.

Itọnisọna

• 7937 resini ko ni epo-eti, imuyara ati awọn afikun thixotropic ninu.
• 7937 resini jẹ o dara fun imularada ni iwọn otutu yara ati iwọn otutu alabọde.Itọju iwọn otutu alabọde jẹ itara diẹ sii si iṣakoso iṣelọpọ ati iṣeduro iṣẹ ṣiṣe ọja.Ti ṣe iṣeduro fun eto imularada iwọn otutu alabọde: tert-butyl peroxide isooctanoate TBPO (akoonu ≥97%), 1% akoonu resini;curing otutu, 80 ± 5 ℃, curing ko kere ju 2.5 wakati.Aṣoju idapọ ti a ṣe iṣeduro: γ-methacryloxypropyl trimethoxysilane KH-570, 2% akoonu resini.
• 7937 resini ni lilo jakejado;o niyanju lati yan 7982 resini tabi o-phenylene-neopentyl glycol 7964L resini pẹlu awọn ibeere iṣẹ ṣiṣe ti o ga julọ;o niyanju lati yan m-phenylene-neopentyl glycol 7510 fun omi ti o ga julọ, resistance ooru ati oju ojo.Resini;ti ohun elo ba le pade awọn ibeere, jọwọ yan isophthalic 7520 resini-kekere, eyiti o jẹ ọrọ-aje diẹ sii ati pe o ni iṣẹ to dara julọ.
• Ninu ilana iṣelọpọ ti ọja, lẹhin alapapo ati imularada, o yẹ ki o wa silẹ ni imurasilẹ si iwọn otutu yara, lati yago fun itutu agbaiye, lati yago fun ibajẹ ọja tabi fifọ, paapaa ni igba otutu.Ige ati didan ti okuta kuotisi ni ilana iṣelọpọ yẹ ki o ṣee ṣe lẹhin imularada to to.
• Gbigba ọrinrin ti kikun yẹ ki o yee.Akoonu ọrinrin pupọ yoo ni ipa lori imularada ọja ati fa ibajẹ iṣẹ.

 


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