Fabrika Yüksek saflık %99 PVA 088-50 Anlık toz Boya Min Polivinil Alkol PVA 2488 Fiyatı

• CAS No: 9002-89-5
• Formül: [C2h4o]N
• EINECS: 209-183-3
• Görülmemesiyle: Toz
• Taşıma Paketi: 25 Kgs/Abg
• Teknik Özelikler: 99%
• Hayır. Modeli.: PVA
• Ticari Marka: DY
• Menşei: China
• HS Kodu: 3905300000
• Üretim Kapasitesi: 2000 Tons/Month

Ürün Açıklaması

Factory High Purity 99% pva 088-50 Instant Powder Min Polyvinyl Alcohol Pva 2488 price

PVA powder Introduction

polyvinyl alcohol pva powder

Other name : Polyvinyl Alcohol ; Poly(vinyl alcohol)

CAS NO.: 9002-89-5

Polyvinyl alcohol (PVA) powder series of products is specialized in construction industry as an additive in all kinds of dry powder putty, dry mortar, tile adhesive, especially used for building putty and Mortar, improving  the flexibility, water retention and increase viscosity of mortar and putty.It's adhesion very good and used to be widely with paper making, sizing material for textile, adhesive, film, and dry mortar field.

 

Product Name	Polyvinyl Alcohol(PVA)
MF	[C2H4O]n
CAS No	9002-89-5
EINECS No	209-183-3
Appearance	White solid powder
Application	Adhesives, emulsifiers, dispersants, etc.
Purity	99%min

 

 

Specification

 

Item		PVA1799(100-27)
Hydrolysis%(mol/mol)		98.0-99.0
Viscosity mpa.s		23.0-29.0
Volatile(%)	≤	5.0
Ash (%)	≤	0.5
pH value		5-7
Purity (%)	≥	93.5
Finenesss		20 MESH

Application

 

Paper sizing agent

Warp sizing in textile

Adhesive

Raw material of polyvinyl alcohol panel and PVA thin film

Paint and Coatings

Cosmetic and functional materials

Emulgator and dispersing agent.

 

Storage

The material is very stable with no risk of molding and deteriorating. Under dry condition. Indefinite when protected from moisture.

Dissolving Method: Pouring a certain amount of water into the dissolving tank, the water temperature should be below 30 ºC, then start the blender and pour into PVA slowly, the filling speed with PVA should be keep into 10 kilograms per minutes advisable. Confirm the PVA powder has fully dispersed (about 10-20 minutes) then heat the solution, and it can be completely dissolved when heat to 90 ºC about 1 hour.

Packaging & Shipping

 25kg pp bag;18MT/1*20FCL or according to customer's requiement.