Polyvinyl Alcohol PVA Powder 2488:
Polyvinyl Alcohol PVA Powder
2488 is particularly suitable for building mortar additive, can improve
the cement mortar flexibility, water holding capacity, improve the
mortar adhesive. In addition, PVA 2488 can reduce mortar friction,
thereby enhancing the working efficiency and quality, to precent
cracking, plastering layer off, increase the adhesive strength and
smoothness. PVA is easy to disperse in cold water, can quickly
dispersed in water, the viscosity stability in aqueous solution, which
can improve the performance of cement mortar.
Polyvinyl Alcohl PVA Powder 1788:
1. The bonding glue and adhesives: PVA 1788 has good adhesion, when it
combined with clay to make the initial adhesion of increased and
faster drying. And PVA 1788 has good oil resistance and film strength,
and the quality of PVA 1788 will not change for long.
Polyvinyl Alcohol PVA 1788
can be used in office paste, wet paste, paper tubes, paper bags,
cardboard boxes, glued cardboard and gluing of wood, non-woven fabric
and so on. And also can be used for building materials, ferrite,
ceramics, pottery, fluorescent body ( color TV picture tube ), the
ink, the exuberance of pigment adhesives, coatings, such as plastic,
concrete, reinforced concrete mixture.
2. Fiber slurry: PVA 1788 has good film-forming properties, soft and
resilient tensile strength and elastic characteristics. And it also
rich in abrasion resistance, implicated, smoothness, feathers good
effect. PVA 1788 can be compared with the starch slurry, do not worry
about spoilage, moldy conditions rarely occur.
3. Paper industry: PVA 1788 can be used for surface coating and
polishing, the ester can significantly improve corrosion resistance,
water resistance and resistance to solvents, and may have higher
fabric strength. Adhesive may also be used in the coating system, the
optical carrier as a polishing agent.
4. Polymerization agent: PVA 1788 can be used as an effective
dispersant or stabilizer. They are mainly used as a protective
colloid, and may enhance the emulsification in the case of a very low
concentration.
5.Polyvinyl Alcohol may play a role in many other industrial
applications, such as a ceramic, water-soluble film, the non-adhesive
release coating and temporary fabric. These products can also be used
for a variety of building materials, such as putty and plaster.