Bouni® 890A is a low-molecular-weight ethylene-vinyl acetate (EVA) copolymer. It is similar to polyethylene wax, but due to the introduction of vinyl acetate, it is more polar and elastic, with finer crystallization.
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Applications and Features
Effective dispersants in color masterbatches
Adjust the opening hours
Improve the dispersibility of inorganic substances
Conventional Features
Feature
Unit
Value
Test Method
Softening point
[°C]
101~107
GB/T 4507-2014
Viscosity @140℃
[mPa·s]
400~500
GB/T 2794-2013
Hardness @25°C
[10-1mm]
~3.0
GB/T 4509-2010
Density
[g/cm3]
0.92
GB/T 1033.2-2010
Acid value
[mgKOH/g]
-
GB/T 4945-2002
Size
-
Flour
-
Packaging
The product is packed in 25-kilogram woven bags and transported in pallets. Fourty bags are placed on one pallet. The outer packaging is made of laminated film. It is stored in a dry area at normal temperature. Under proper storage conditions, the shortest shelf life is two years from the date of shipment.
Safety
According to the current industrial hygiene regulations, polyethylene wax and copolymers are regarded as non-hazardous substances and do not require hazard warning labels. Please refer to our safety data sheet for more detailed suggestions on safe handling.
