TESTED ITEM
|
Unit
|
PVA 2488
|
PVA 1799
|
||
Range of Insp
|
Result
|
Range of Insp.
|
Result
|
||
Appearence
|
--
|
--
|
White Flakes
|
--
|
White Flakes
|
Alcoholysis Degree
|
Mole(%)
|
87.0-89.0
|
88.5
|
99.0-100.0
|
99.6
|
Viscosity
|
mPa.s
|
45.0-55.0
|
50.1
|
20.0-30.0
|
28.1
|
Volatile
|
Wt(%)
|
≤5.0
|
2.5
|
≤5.0
|
2.6
|
Ash
|
%
|
≤0.5
|
0.28
|
≤0.5
|
0.27
|
PH VALUE
|
--
|
5.0-7.0
|
5.8
|
5.0-7.0
|
5.6
|
TESTED ITEM
|
Unit
|
PVA 0588
|
PVA 2688
|
||
Range of Insp
|
Result
|
Range of Insp
|
Result
|
||
Appearence
|
--
|
--
|
White Flakes
|
--
|
White Flakes
|
Alcoholysis Degree
|
Mole(%)
|
87.0-89.0
|
88.6
|
87.0-89.0
|
88.1
|
Viscosity
|
mPa.s
|
4.5-6.5
|
5
|
56.0-66.0
|
59.1
|
Volatile
|
Wt(%)
|
≤5.0
|
2.6
|
≤5.0
|
3
|
Ash
|
%
|
≤0.5
|
0.3
|
≤0.5
|
0.29
|
PH VALUE
|
--
|
5.0-7.0
|
5.9
|
5.0-7.0
|
5.9
|
TESTED ITEM
|
Unit
|
PVA 1788
|
PVA 088-20
|
||
Range of Insp
|
Result
|
Range of Insp.
|
Result
|
||
Appearence
|
--
|
--
|
White Flakes
|
--
|
White Flakes
|
Alcoholysis Degree
|
Mole(%)
|
87.0-89.0
|
88.5
|
87.0-89.0
|
88.6
|
Viscosity
|
mPa.s
|
20.0-28.0
|
24.1
|
20.0-26.0
|
23.1
|
Volatile
|
Wt(%)
|
≤5.0
|
2.5
|
≤5.0
|
2.4
|
Ash
|
%
|
≤0.5
|
0.28
|
≤0.5
|
0.26
|
PH VALUE
|
--
|
5.0-7.0
|
5.8
|
5.0-7.0
|
5.3
|
1) In textile industry ,PVA is mainly used as a warp dressing agent, textile finishing agent and the raw material of vinylon.
2) In construction and upholstery industry 107 gule, it's used as an additive of cement and mortar, inner and outer wall paints, and moulding board binder;
3) In chemical industry, It's used as a polymer emulsifying agent, dispersing agent and used to produce PVA formal, PVA acetal and PVA butyral.
4) It's used as an adhesive in lumbering and paper-marking indust r ie
1) For sample order, products is usually to shipping by UPS, FEDEX or DHL and so on.
2) For regular order, shipments can be arranged by sea, air, door to door , express or economy.
Let us know your requirement, we'll try to save your budget and meet deadine.
Q: Can we print our logo on the product ?
A:Of course, we can do it. Just send us your logo design.