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LatestProducts

                            Polyvinyl alcohol PVA 1788 PVA1799 PVA2488

                            Polyvinyl alcohol PVA 1788 PVA1799 PVA2488

                            Polyvinyl alcohol PVA 1788 PVA1799 PVA2488

                            Polyvinyl alcohol PVA 1788 PVA1799 PVA2488

                            Polyvinyl alcohol PVA 1788 PVA1799 PVA2488

Polyvinyl alcohol PVA 1788 PVA1799 PVA2488

Polyvinyl alcohol PVA 1788 PVA1799 PVA2488,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:
PVA; Poly(vinyl alcohol)
Model name:
polyvinyl alcohol/pva powder
CAS No:
9002-89-5
Apperance:
white granular, powder or flake
Packing:
25kgs / kraft paper bag
Supply Ability
Supply Ability:
2000000 Ton/Tons per Year
Packaging & Delivery
Packaging Details
25kgs / bag
20mt / 20'GP
Port
Shanghai Or Qingdao port
Lead Time :
Shipped in 7 days after payment
Polyvinyl alcohol
PVA introduction

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

PVA 1788 COA
Index
Unit
Range of insp
Result
Hydrolysis
Mol%
86.0-90.0
88.51
Viscosity
Cpc
20.0-26.0
22.8
Volatile
≤%
≤7.0
2.95
Purity
≥%
≥91.5
95.87
Ash
≤%
≤0.7
0.45
Specification: PVA1788
Conclusion: Qualified Grade

Remarks: 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.

PVA1799 COA
Index
Unit
Range of insp
Result
Hydrolysis
Mol%
98.0-99.3
99.56
Volatile
wt(%)
5.00max
3.85
Purity
wt(%)
94.0
94.91
Ash
wt (%)
0.5max
0.3
Viscosity
mPa.s
22.0-28.0
26.5
Sodium Acetate
1.2max
1.15
Specification: PVA1799
Conclusion: Premium Grade

Remarks:  

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.
PVA2488 COA

Item test

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

20mts / 20'GP