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PVF PVFM  1
  • PVF PVFM  1

PVF PVFM

Model:pvf,pvfe,pvfm
Brand:PVF
Origin:Made In China
Category:Chemicals / Resin
Label:PVF , PVFM , VINYLEC
Price: US $8 / kg
Min. Order:1000 kg
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Product Description

Chemical synonyms: Polyvinylformalethynal; Polyvinylformalacetal resin.

 

 

 

Appearance         =Lumps up to 40 mm, from white to light yellow COLOR

 

formal                 7-14      8.06%


ethylal                58-74     61.47%

acid value             0.4max    0.28kohmg/g

water content          2.0max    1.52%

viscosity             200-2000   650mpa.s 

 

Viscosity mesured of 10%-solution in solvents chlorbenzene : 2- ethoxyethanol (1:1). Viscosimeter Dia 5,4 mm), sec       = 20-60

 

 

Chemical Structure:

 

 

 

Application: the resin is used in production of insulating,  polyurethane varnishes and heat-resistant  phenolphormaldehydepoly-vinylacetal glues.

Wire enamels (coatings)

Magnetic Tapes

Adhesives


Product Image

PVF PVFM  1
Img 1

Send Inquiry to this Member

Baoding Zhongbao Chemical industry trade Co., LTD

Sub.No.12Chaoyang Road, Baoding city, Hebei province

Phone:
86-312-3039311
Fax:
86-312-3023286
Contact:
Liu (Manager)
Mobile:
86-312-3039311

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