Add: Room 2115, Dongcheng International, No. 5 Huangpu East Road, Huangpu District, Guangzhou, China.
Fax: +86-20-22309808
Tel:+86-20-22302666
E_mail: dc@gzdiecheng.com mrpeng@gzdiecheng.com
Fax: +86-20-22309808
Tel:+86-20-22302666
E_mail: dc@gzdiecheng.com mrpeng@gzdiecheng.com
Products
Polyvinyl alcohol PVA
|
Visocity(20℃,4%,CPS)
|
54～65
|
|
Degree of alcoholysis(MOLE%)
|
98～99
|
|
Volatile (%)
|
≤5
|
|
Ash (% ASNA20)
|
≤0.4
|
|
pH-value
|
5～7
|
|
Molecular weight
|
240
|
|
Average degree of polymerization
|
0.01
|