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Polyvinyl alcohol 1788
Polyvinyl alcohol 1788
Polyvinyl alcohol 1788
Polyvinyl alcohol 1788
Polyvinyl alcohol 1788

Polyvinyl alcohol 1788

Polyvinyl alcohol 1788,tc,Rubber & Plastics,Environment,Basic Organic Chemicals,Alcohol & Hydroxybenzene & Ether
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Description

Overview
Quick Details
Classification:
Alcohol
CAS No.:
9002-89-5
Other Names:
PVA; Poly(vinyl alcohol)
MF:
(C2H4O)n
Place of Origin:
Anhui, China (Mainland)
Grade Standard:
Industrial Grade
Purity:
98%
Appearance:
white granular, powder or flake
Application:
Industrial
Brand Name:
tc
Model Number:
Industrial grade
Product name:
Polyvinyl alcohol
Grade:
Industrial grade
CAS No:
9002-89-5
Apperance:
white granular, powder or flake
Packing:
25kgs / kraft paper bag
Certificate:
ISO
Supply Ability
Supply Ability:
2000000 Ton/Tons per Year
Packaging & Delivery
Packaging Details
25kgs / kraft paper bag
20MT / 20'GP
Port
Shanghai Or Qingdao port
Lead Time :
Shipped in 7 days after payment
Polyvinyl alcohol
Product description

Polyvinyl alcohol (PVA) powder series of products is specializedin 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


PVA 1788 of 20/80/100/120/200 mesh, PVA 2488 of 20/80/120/200 mesh, PVA 1799 of 20 mesh

COA for PVA1788
Index
Unit
Range of insp
Result
Hydrolysis
Mol%
86.0-90.0
88.51
Viscosity
Cpc
20-26
22.8
Volatile
≤%
≤7.0
2.95
Purity
≥%
≥91.5
95.87
Ash
≤%
≤0.7
0.45
Specification: PVA1788
Conclusion: Qualified Grade

Remark:
1.Viscosity of a 4.00 wt% standard grade PVA solution at 20°C which is determined by Brookfield Viscosity LVF mode with UL adapter.
2.PH is determined by PH meter at 20°C.

COA for PVA1799
Index
Unit
Range of insp
Result
Hydrolysis
Mol%
98.0-99.3
99.56
Volatile
Wt (%)
5.00max
3.85
Purity
wt(%)
94
94.91
Ash
wt(%)
0.5max
0.3
Viscosity
mPa.s
22.0-28.0
26.5
Sodium Acetate
1.2max
1.24
Specification: PVA1799
Conclusion: Premium Grade
COA for PVA2488

Test items

Unit
Quality
Analysis

Product grade
Specification
Result
Hydrolysis
Mol%
86.0-90.0
87.73



First grade
Viscosity
Cps
44.0-56.0
47.1
Volatile
≤%
≤7.0
5.33
Purity
≥%
≥91.5
93.26
Ash content
≤%
≤0.5
0.37
PVA Application

Vinyl on, Cosmetic, Fiber towel, film, adhesives, etc

Quality control
Packing & Delivery

25kgs / Kraft paper bag

20MT / 20'GP

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