Alcool polivinile PVA 088-03

DESCRIPTION

PVA 088-03 is a low viscosity Polyvinyl Alcohol. It is a water-soluble high polymer characterized by low hydrolysis degree.

SPECIFICATION:

- HYDROLYSIS (mol%)

87.0 - 89.0

- APPEARANCE:

White (slightly yellowish) granules

- VISCOSITY (mPa.s or cps):

3.0 - 4.0

- VOLATILE (wt%):

5.0 (Max)

- Ph:

5 – 7

- ASH (wt%)

0.5 (Max.)

- PURITY (wt%):

93.5 (Min.)

-

REMARKS:

1)     Value measured on 4% water solution at20Cwith Model-BL viscometer.

2)     PH value 4% of water solution and measured with a pH-meter at ambient temperature.

3)     Ash as content of sodium oxide (Na₂O)

STORAGE

Until 60 months in the original bags, at room temperature.

PACKAGING

Packed in paper bags,20 kgnet per bag. 18 MT per 20 feet container.