FOB Price
Obtenir le dernier prix2000 ~ 3000 / Metric Ton
|Minimum Order
Localité:
-
Prix de commande minimale:
Commande minimale:
20 Metric Ton
Packaging Detail:
25kg/bag
Delivery Time:
Within 7-14 days after receive the deposit or orig
Supplying Ability:
2000 Metric Ton per Month
Payment Type:
T/T, L/C
Personne àcontacter Mr. Kevin
No.2-138, Zhongguancun Science Park,Tongzhou Park, Tongzhou District, Beijing
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. Its adhesion very good and used to be widely with paper making, sizing material for textile, adhesive, film, and dry mortar field.
Usage method:
KP series can be used in powder building materials , after stirring and mixing evenly, it could be use. Addition of advice: 0.3-3%of the total putty powder.
KP series use 100-120mesh when product dry glue powder, below 100 mesh it dissolves slow, difficult completely dissolve, when over 120 mesh, it is easy to agglomerate. Dry-mixed mortar use 80-120mesh. Powder putty use above 120 mesh, because below 120 mesh it is difficult to dissolve and make the surface unsmooth.
Package & storage transportation:
Packing: kraft paper package with plastic film inside, 20kg&25kg per bag.
Store: KP line products should be stock indoor where is dry& well-ventilated, room temperature is 5-30℃, Stored in batches. do not near the power, prevent humid, avoid sun exposure. strictly prohibit storage with volatile chemicals to prevent adsorption modification.
Transportation: when transport KP line products should use clean
vehicles and avoid moisture, rain, sun and carry gently to
prevent damage.
SPECIFICATION
|
IN DEX |
high-class |
qualified |
|
Alcohol solution degrees% ≥ |
99.8 |
99.7 |
|
Average polymerization degree |
1750±50 |
1750±70 |
|
Acetic acid sodium% ≤ |
2.1 |
2.5 |
|
Volatile matter% ≤ |
7.0 |
9.0 |
|
Purity % ≥ |
90.0 |
85.0 |
|
The chroma % ≥ |
90.0 |
85.0 |
|
sodium hydroxide % ≤ |
0.20 |
0.30 |
|
embellish degrees % |
0.20 |
0.30 |
