Graft Polymer GRAFTAPOR™ PP-S 02550 Porous Polypropylene Additive Carrier

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Graft Polymer GRAFTAPOR™ PP-S 02550 Porous Polypropylene Additive Carrier
Categories:	Polymer; Thermoplastic; Polypropylene (PP)
Material Notes:	GRAFTAPOR™ PP-S is a porous polymer carrier for additives, made from polypropylene resin. It’s mainly designed to act as a carrier for additives that are harder to dose during polymer compounding. Applications: GRAFTAPOR™ PP-S is used to make polymer compounding easier, by absorbing liquid, powder, low melting or thermally sensitive additives Can absorb solid or paste additives, with melting point up to 40°C below the melting point of GRAFTAPOR™ PP-S. Supplied as: Granulate. Properties can be regulated to customer needs. Information provided by Graft Polymer LTD.
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Physical Properties	Original Value	Comments

Density	0.500 g/cc	ISO 1183
Porosity	50 %
Pore Size	30.0 microns	60% less than 30 µm
	75.0 microns	90% less than 75 µm
Melt Flow	25 g/10 min @Load 2.16 kg, Temperature 230 °C	ISO 1133

Thermal Properties	Original Value	Comments
Melting Point	160 °C	ISO 11357-3

Processing Properties	Original Value	Comments
Shelf Life	24.0 Month	in unopened packaging.

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PGRAFT901 / 232332

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