SIPOLPRENE® 25185

DESCRIPTION

Sipolprene^® 25185 is an ether ester thermoplastic elastomer (TPC-ET), developed and manufactured by Sipol, with a nominal hardness of Shore D 29, a very low modulus, and a rheological behaviour, which makes it suitable for injection molding and extrusion processing.
Sipolprene^® 25185 comes in a natural colour with a standard stabilisation package, fully in compliance with American FDA and European EU 10/2011 Food Contact Regulations.
Black colour and/or UV stabilised and/or heat stabilised are all available in dry blend version on request.

TECHNICAL CHARACTERISTICS

Properties	Test methods		U.M.	Values
Properties	ASTM	ISO	U.M.	Values
Density	D 792	1183	g/cm³	1,09
Hardness instantaneous /15s	D 2240	868	Shore D	29/26
Stress at break	D 638	527	MPa	22
Elongation at break	D 638	527	%	700
Flexural modulus	D 790	178	MPa	25
Tear strength	D 1004	-	N/mm	85
Melting temperature	D 3418	11357-3	°C	184
Vicat A/50	D 1525	306	°C	98
Glass transition temperature	D 3418	11357-2	°C	-65
Abrasion resistance	D 1044 (Taber H-18 1Kg)		mg/1000 rev	70
Water absorption (23°C x 24 h immersion)	MI 08		%	0,8
Viscosity - MFI 220°C 2.16 Kg	D 1238	1133	g/10 min	20
Izod impact resistance/notched (23°C)	D 256	180	J/m	No break
Izod impact resistance/notched (-40°C)	D 256	180	J/m	No break

PACKAGING

25 kg bags equipped with an aluminum film barrier against moisture action.
500 kg cardboard octabins equipped with an inner PE liner.

STORAGE

Product is stable for 12 months when stored unopened in its original packaging, kept in a cool and dry place and protected from light. When stocked around 5 – 10°C or below, it is recommended to keep it at 15 – 20°C for at least for 24 hours before using it.