Food Grade PVAc - Polyvinyl Acetate for Gumbase

Polyvinyl acetate PVAC for Gumbase . PVAC for gumbase is divided into Low, Middle and Higher Melocular Weight. Normally, it's in form of granules.

PVAC NO#: : PVAC05, PVAC06, PVAC07
Molecular Weight: : 35,000g/mol - 55,000g/mol
Viscosity: : 2.5 - 5.5

Polyvinyl acetate PVAC for Gumbase . PVAC for gumbase is divided into Low, Middle and Higher Melocular Weight. Normally, it's in form of granules.

Polyvinyl Acetate (PVAC) is the main ingredients of gumbase as Flexible & Chewing elements. It improves the filmig effect and mouth feeling. PVAC based gumbase can produce larger & thinner bubbles. It's less sticky in summer and of long validity. According to the market tastes, each manufacturer adds a certain percentage of PVAC into gumbase. It becomes the blow-able and un-eatable part in gumbase.

ITEM NumberPVAC05PVAC06PVAC07
Viscosity  in 10% Vinyl Ester Liquid [MpaS]2.5-3.03.0-3.53.5-5.0
Acid Value      [mg KOH/g]<0.5<0.5<0.5
Monomer Content (VAM)      [ppm]---
AppearanceApparent, Solid, GranuleApparent, Solid, GranuleApparent, Solid, Granule
Volatile Content      [%]<1<1<1
Density  [g/cm3]1.18±0.011.18±0.021.18±0.03
ShowOut Density         [g/l]550-800550-800550-800
K Value31±133±140±1
Soften Temperature  []86-9292-9696-102
Molecular Weight        [Mw g/mol]35-45x10445-55x10555-70x106
Vitrification Temperature   T []393942
Melting Viscosity        [120]134022504080
Content of PVAC [%]100100100



TAG:   Polyvinylacetateforgumbase pvacforgumbase pvac polyvinylacetate

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Nitchen Chemicals is a professional researcher & Manufacturer of Polyvinyl Acetate PVAC solid resin for SMC/BMC, Pultrusion, Adhesives, Gumbase...

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