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Chemical feedstock wholesale sale
In every part of Russia (minimum order quantity - 200 kg)

Polyvinyl alcohol


Polyvinyl alcohol
DESCRIPTION Polyvinyl alcohol (PVA) is an artificial, water-soluble, thermoplastic polymer. The synthesis of polyvinyl alcohol is the metabolic reaction of alkaline hydrolysis or alcoholysis.

The film-forming, emulsifying and adhesive properties of polyvinyl alcohol allow it to be used in various industries and fields. Polyvinyl alcohol is resistant to oils, fats and solvents. It is odorless and non-toxic, has high tensile strength and flexibility, and also has a high oxygen content.

However, these properties of polyvinyl alcohol are directly dependent on humidity, with the increase of which it absorbs water. Water, which acts as a plasticizer, reduces the strength of polyvinyl alcohol. It completely disintegrates and quickly dissolves in it.
PACKING:

Pocket 25 kg

ORIGIN: China
PERIOD OF VALIDITY: 1 year
STORAGE CONDITIONS: Store in a dry, closed warehouse at a distance of at least 1 m from heating appliances at a temperature not exceeding plus 35 ° С.
BUY

CHARACTERISTICS

APPLICATION

Pharmacy

Household and beauty products

Mixtures for construction, glue production

Paper industry

Food industry

Textile industry

CHARACTERISTICS

New numbers (China) Grade Value range Old numbers / analogue (China) Taiwan* USA* Europe*
Degree of hydrolysis of MOL / MOL% Viscosity (MPa s) Volatile matter content, not more than % Ash content, not more than % PH value The main substance %
088-05 premium 87.0-89.0 4.5-6.0 5.0 0.5 5-7 93.5 05-88 BP-05, BP-08 203, 205, 504, 805 4-88, 5-88
standard 86.0-90.0 4.5-6.5 7.0 0.7 5-7 91.5
098-05 premium 98.0-99.0 5.0-6.5 5.0 0.5 5-7 93.5 05-99
standard 98.0-99.8 4.5-7.0 7.0 0.7 5-7 91.5
098-08 premium 98 0-99 0 9.0-11.0 5.0 0.5 5-7 93.5 10-99 BF-08, BF-14 310 10-98
standard 98 0-99.8 8.0-12.0 7.0 0.7 5-7 91.5
088-15 premium 87.0-89.0 15.0-19.0 5.0 0.35 5-7 94.0 15-88
standard 86.0-90.0 14.0-20.0 7.0 0.5 5-7 91.5
098-15 premium 98.0-99.3 19.0-23.0 5.0 0.5 5-7 94.0 15-99 BF-14 15-99
standard 98.0-99.8 20.5-24.5 7.0 0.7 5-7 91.5
088-20 premium 87.0-89.0 20.5-24.5 5.0 0.4 5-7 93.5 17-88 BP-17 518, 523, 823 23-88, 26-88
standard 86.0-90.0 20 0-26.0 7.0 0.7 5-7 91.5
100-30 premium 99.0-100 0 27.0-34.0 5.0 0.5 5-7 94.0 17-99 BF-17, BF-20 125, 325 28-99
standard 98.0-100 0 26.0-35.0 7.0 0.7 5-7 91.5
088-35 premium 87.0-89.0 29.0-34.0 5.0 0.3 5-7 93.5 20-88
standard 86.0-90 0 28.0-35.0 7.0 0.5 5-7 91.5
100-50 premium 99.0-100.0 43.0-53.0 5.0 0.5 5-7 94.0 20-99
standard 98.0-100.0 43.0-56.0 7.0 0.7 5-7 91.5
088-50 premium 87.0-89.0 45.0-55.0 5.0 0.3 5-7 93.5 24-88 BP-24, BP-26 540, 840 47-88
standard 86.0-89.0 46.0-56.0 7.0 0.5 5-7 91.5
100-60 premium 99.0-100.0 58.0-68.0 5.0 0.5 5-7 94.0 22-99
standard 99.0-100.0 56.0-68.0 7.0 0.7 5-7 91.5
088-60 premium 87.0-89.0 56.0-68.0 5.0 0.35 5-7 94.0 26-88
standard 86.0-90.0 55.0-68.0 7.0 0.5 5-7 91.5
100-70 premium 99.0-100 0 68.0-78.0 5.0 0.7 7-10 94.0 24-99 BF-26 165 20-98
standard 98.0-100 0 68.0-80.0 5.0 1.0 7-10 91.5
100-80 premium 99.0-100 0 80.0-98.0 5.0 0.7 7-10 94.0 26-99
standard 98.0-100 0 80.0-98.0 7.0 1.0 7-10 91.5
100-31H premium 99.0-100 0 28.0-34.0 6.5 2.5 7-10 86.5 17-99H
standard 99.0-100 0 28.0-34.0 8.0 2.8 7-10 84.5
100-40H premium 99.0-100 0 35.0-45.0 6.5 2.5 7-10 86.5 20-99H
standard 99.0-100 0 35.0-45.0 8.0 2.8 7-10 86.5
100-50H premium 99.0-100 0 45.0-55.0 6.5 2.5 7-10 86.5 22-99H
standard 99.0-100 0 45.0-55.0 8.0 2.8 7-10 84.5
PVCSPEC1 premium 78.5-81.5 44.0-52.0 5.0 0.5 5-7 93.5
PVCSPEC2 standard 78.5-81.5 36.0-42.0 5.0 0.5 5-7 93.5

 

* Not a direct analogue, should be compared with the current manufacturer’s specification.

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