CCP Polyvinyl Alcohol PVA BP-24 2488 For Adhesive
Discription:
The application of Taiwan CCP PVA in adhesives includes (1) construction glue; (2) polyvinyl acetate white latex. Among them, BP-17 and BP-24 can be used in the production of construction glue and white latex, and their antifreeze performance is excellent. It is also especially suitable for binder in thermal insulation mortar.
Polyvinyl Alcohol (PVA) is a water-soluble Resin made of ethylene by polymerization and alcoholysis. It has unique strong adhesion, film toughness, smoothness, oil resistance, solvent resistance, gas resistance, wear resistance It can also be specially treated to make it water resistant. PVA17-88, 24-88, 80 mesh powder can be directly dissolved in cold water, 120 mesh, 160 mesh and other powders can be quickly dissolved in cold water after being dry-mixed evenly to improve the properties of building materials.
Specification:
| Grade | Viscosity(1) (cps) | Hydrolysis (mole %) | Volatile (wt%) | Ash(2) (wt%) | pH(3) |
| Fully | Hydrolyzed | | | | |
| BF-26 | 70-80 | 98.5-99.2 | <5 | <0.7 | 5-7 |
| BF-24 | 58-68 | 98.5-99.2 | <5 | <0.7 | 5-7 |
| BF-24E | 58-66 | 97-98.5 | <5 | <0.7 | 5-7 |
| BF-17H | 25-30 | 99.4-99.8 | <5 | <0.7 | 5-7 |
| BF-17 | 25-30 | 98.5-99.2 | <5 | <0.7 | 5-7 |
| BF-17E | 25-30 | 97-98.5 | <5 | <0.7 | 5-7 |
| BF-17W | 25-30 | 95-97 | <5 | <0.7 | 5-7 |
| BF-14 | 13-16 | 98.5-99.2 | <5 | <0.7 | 5-7 |
| BF-14W | 13-16 | 95-97 | <5 | <0.7 | 5-7 |
| BF-08 | 8-10 | 98.5-99.2 | <5 | <0.7 | 5-7 |
| BF-05 | 5-6 | 98.5-99.2 | <5 | <0.7 | 5-7 |
| BF-04 | 4-5 | 98-98.8 | <5 | <1 | 5-7 |
| BF-03 | 3-4 | 98-98.8 | <5 | <1 | 5-7 |
| Partially | Hydrolyzed | | | | |
| BP-28 | 60-70 | 86-89 | <5 | <0.5 | 5-7 |
| BP-26 | 50-58 | 86-89 | <5 | <0.5 | 5-7 |
| BP-24 | 44-50 | 86-89 | <5 | <0.5 | 5-7 |
| BP-20 | 27-33 | 86-89 | <5 | <0.5 | 5-7 |
| BP-20H | 27-33 | 90-93 | <5 | <0.5 | 5-7 |
| BP-17 | 21-26 | 86-89 | <5 | <0.5 | 5-7 |
| BP-14 | 11-14 | 86-89 | <5 | <0.5 | 5-7 |
| BP-08 | 8-10 | 86-89 | <5 | <0.5 | 5-7 |
| BP-05 | 5-6 | 86-89 | <5 | <0.5 | 5-7 |
| BP-04 | 4-5 | 86-89 | <5 | <0.5 | 5-7 |
| BP-03 | 3-4 | 86-89 | <5 | <0.5 | 5-7 |
| |
Packing:
Paper-plastic composite bag, with plastic film inner bag, net weight of each bag is 20kg&25kg.
Application:
PVA polymer powder is especially suitable for use as a building mortar additive. It can be used in conjunction with methyl Cellulose Ether water-retaining agents to improve the flexibility, water retention and adhesion of cement mortar. In addition, the friction of the mortar is reduced, thereby enhancing the work efficiency and quality. (Prevent the cracking and falling off of the plastering layer, increase the adhesion strength and smoothness). PVA is a fine-grained polymer, which is easy to disperse in cold water, and can quickly disperse in water. Its aqueous solution has good viscosity stability, which can improve many characteristics of cement mortar, and also has the function of capillary, which has adsorption effect.
Except Changchun PVA BP-24,we can also supply Changchun Brand PVA BP-26,BP-17,BP-05,BP-20.Other brands Polyvinyl alcohol are available too,such as Sinopec Polyvinyl Alcohol, Wanwei PVA,Shuangxin Polyvinyl Alcohol PVA,KURARAY PVOH etc.We can also supply Titanium Dioxide Rutile,Titanium Dioxide Anatase,Iron Oxide Pigments,Carbon Black N330,Sodium Tripolyphosphate 94%, Sodium Hexametaphosphate 68%,Pvc Resin, PVC Paste Resin,Bottle Grade Pet Resin ,Chrome Oxide Green etc.
Product Categories : Resin > PVA Resin
