SIPOLPRENE® 25170

SIPOLPRENE® 25170

DESCRIPTION

Sipolprene® 25170 is an ether ester thermoplastic elastomer (TPC-ET), developed and manufactured by Sipol, with a nominal hardness of Shore D 28, a very low modulus, and a rheological behaviour, which makes it suitable for injection molding and extrusion processing.

Sipolprene® 25170 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

ASTM

ISO

Density

D 792

1183

g/cm3

1,09

Hardness instantaneous / 15s

D 2240

868

Shore D

28/25

Stress at break

D 638

527

MPa

22

Elongation at break

D 638

527

%

850

Flexural modulus

D 790

178

MPa

25

Tear strength

D 1004

-

N/mm

80

Melting temperature

D 3418

11357-3

°C

173

Glass transition temperature

D 3418

11357-2

°C

-65

Vicat A/50

D 1525

306

°C

73

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 200°C 2.16 Kg

D 1238

1133

g/10 min

12

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.

  • Scheda Tecnica:

THIS PRODUCT IS USED IN THE SECTOR:

box titled Automotive       box titled industrial
box titled Personal-care       box titled Sports-Leisure