Poly Vinyl Alcohol - PVA

Polyvinyl Alcohol B 05 Price List

Get Best price of 98% pure 20 Kg Bag of Polyvinyl Alcohol CAS No. 9002-89-5, (C2H4O)x. For Certificate of Analysis (COA) & MSDS, kindly contact us.

Offering Polyvinyl Alcohol made by Denka Povel. Japan, USA

Applications:
PVA is used in a variety of medical applications because of its biocompatibility, low tendency for protein adhesion, and low toxicity. Specific uses include cartilage replacements, contact lenses, and eye drops.

Polyvinyl alcohol is used as an aid in suspension polymerizations. Its largest application in China is its use as a protective colloid to make polyvinyl acetate dispersions. In Japan its major use is the production of Vinylon fiber.

This fiber is also manufactured in North Korea for self-sufficiency reasons, because no oil is required to produce it. Another application is photographic film.

Nowadays PVA-based polymers are being used widely in additive manufacturing. For example, 3D printed oral dosage forms demonstrate great potential in the pharmaceutical industry. It is possible to create drug-loaded tablets with modified drug-release characteristics where PVA is used as a binder substance.

Medically, it may also used as the embolic agent in a Uterine Fibroid Embolectomy

GOHSENOL™ has been widely used as a paper surface treating resin. As each grade has distinct characteristics, it is possible to provide various types of paper with different specific functions by choosing appropriate GOHSENOL™ grades.

• Surface strength (printability)
• Z-axis strength (strength within paper layer)
• Folding resistance
• Abrasion resistance

GOHSENOL™ has been widely used as an adhesive and/or binder having the following properties:

• 1.Excellent adhesion
• 2.The property of improving initial adhesion and drying speeds combined with a filler such as clay,
• 3.Excellent resistance to oil and plasticizers
• 4.Excellent film strength

Additionally, G-type GOHSENOL™ is excellent in remoistening adherence.

OHSENOL™ GL-05 by NIPPON GOHSEI is a partially saponified polyvinyl alcohol (PVOH/PVA) grade. Exhibits excellent water solubility, bonding strength/improved strength, improved smoothness & improved surface gloss, improved oil resistance, abrasion resistance, film forming properties and chemical stability. Possible applications of GOHSENOL™ GL-05 include remoistening adhesive, pasting, office paste, building and civil engineering material (cement, mortar, gypsum), inorganic binders (ferrite, zirconium, alumina, etc.), synthetic leather compost, agricultural pellet, paper processing (surface coating, ordinary paper, board, special paper, thermal recording paper, ink jet recording paper, release paper), suspending additive (dispersants for suspension polymerization of vinyl chloride), emulsifier for vinyl acetate Em & acrylic Em), textile processing (warp size, spun yarn, filament, finishing agent) and molding (film, textile, sponge PVF, intermediate membrane & resin PVB, water-soluble molding, core & outer mold). Complies with ISO 2009.

• GH 17R/17Y
• GH 20R
• GH 22
• GH 23/23R
• GL 05

Get Best price of 98% pure 20 Kg Bag of Polyvinyl Alcohol CAS No. 9002-89-5, (C2H4O)x. For Certificate of Analysis (COA) & MSDS, kindly contact us.

PVA 24-88 DATE SHEET

Hydrolysis (mol)/%: 87.0-89.0

Viscosity (mpa.s): 44.0-56.0

Volatile (%): ≤5.0

Ash(%): 0.3

PH: 5~7

Purity (%): ≥93.5
PVA 2488 is raw materials of vinylon fibers,construction,paint additives, mainly used in textile,fabric finishing agents.
Offering :
INNER MONGOLIA

• IM 17-88
• IM 17-99
• IM 20-88
• IM 20-99
• IM 24-88
• IM 24-99
• IM 26-88
• IM 26-99

Polyvinyl Alcohol  2688(088-60) Price List
Packaging DetailsPrice1 kg BagRs 19520 kg BagRs 3800

Get Best price of 98% pure 20 Kg Bag of Polyvinyl Alcohol CAS No. 9002-89-5, (C2H4O)x. For Certificate of Analysis (COA) & MSDS, kindly contact us.
Offering :
INNER MONGOLIA

IM 17-88

IM 17-99

IM 20-88

IM 20-99

IM 24-88

IM 24-99

IM 26-88

IM 26-99

It is used in papermaking, textile warp sizing, as a thickener and emulsion stabilizer in PVAc adhesive formulations and a variety of coatings. It is colourless (white) and odorless. It is commonly supplied as beads or as solutions in water.

Get Best price of 99% pure 25 Kg Bag of Polyvinyl Alcohol CAS No. 9002-89-5, (C2H4O)x. For Certificate of Analysis (COA) & MSDS, kindly contact us.

• Widely used in the paper industry at the size press and calender stack, and in adhesives tackified with boric acid.
• Suitable for wide range of adhesive and paper applications such as grease prooof coating, UF glue and etc due to its excellent binder characteristic. The medium viscosity gives flexibility in formulating water based adhesives with boric acid with or without clay and/or starch.
• Excellent film forming characterictic with hot water solubility, resistance to oils, grease and solvents, as well as low oxygen and water vapor transmission rates.
• Another valuable advantage is to produce an enhanced blending with fine particle materials like inorganic fillers. This characteristic provides a more uniform mold in compression molding type applications.

Because of its outstanding film strength, barrier properties and binding capacity, ELVANOL^™ polyvinyl alcohol enjoys wide use in the manufacture of paper and paperboard. Kuraray manufacture ELVANOL^™ PVOH in a number of specialized grades offering a range of useful performance features and convenient processing characteristics. Reviewed inside are some of the most common uses for ELVANOL^™ in this industry, as well as frequently used product grades and typical application methods.

There is a pull from the market to develop sustainable, novel and convenient packaging for extended shelf-life foods. At the same time there is an industry drive to increase the functionality of the produced paper and board and through that adding the commercial value. This is an opportunity for aqueous barrier coatings on paper and board.

Polyvinyl Alcohol BF-17 Price List

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Polyvinyl alcohol (abbreviated as PVA) also can be called PVOH. PVA is unique among polymers (chemical compounds made up of large, multiple-unit molecules) in that it is not built up in polymerization reactions from single-unit precursor molecules known as monomers. Instead, PVA is made by dissolving another polymer, polyvinyl acetate, in an alcohol such as methanol and treating it with an alkaline catalyst such as sodium hydroxide. There are several brands of PVA in the world, and China PVA is one of best one. Our PVA1799, PVA2099, PVA2499 can replace PVA BF17 & PVA BF20 & PVABF24.

PVA BF17 & PVA BF20 & PVA BF24 specifications:

PVA BF17 & PVA BF20 & PVA BF24  Applications:

PVA BF20 (PVA-2099), PVA BF24 (PVA-2499) are suitable for the production of coating and bond specially.

Other products: PVA BP17, PVA BP24, PVA BP 20

BF-BP-26, BP-24, BP-20, BP-20H, BP-17, BP-14, BP-08, BP-05,26, BF-24H, BF-24, BF-24E, BF-17H, BF17, BF-17E, BF-14, BF-08, BF-05, BF-04, BF-03, BF-17W, BF-14W.

Polyvinyl alcohol (abbreviated as PVA) also can be called PVOH. PVA is unique among polymers (chemical compounds made up of large, multiple-unit molecules) in that it is not built up in polymerization reactions from single-unit precursor molecules known as monomers. Instead, PVA is made by dissolving another polymer, polyvinyl acetate, in an alcohol such as methanol and treating it with an alkaline catalyst such as sodium hydroxide.