I4 S

I4 S
License Grade Code HD 7255(Z501)

Product Description:
“I4” is a high density polyethylene with 1-Butene as co monomer. It is high rigidity, good toughness, low warpage, high impact strength.

Applications:

  • Injection moulding
  • Engineering Leisure & sport equipment

Typicaldata
PROPERTY TEST METHOD UNIT TYPICALVALUE*
Mass density (23 C) ISO 1183 g/cm3
0.954
Melt Flow Rate (190 C/2.16kg) ISO 1133 g/10min
4
Melt Flow Rate (190 C/5.0kg) ISO 1133 g/10min
11
FRR(21.6/5)
-
2.8
Impact strength (23 C) ISO 179/1eA mj/mm2
3
Stress atYield ISO 527 Mpa
26
Flextural Creep Modulus
(4point,1min)
DIN 19537-2 Mpa
1300
Tensile Modulus
(23 C,v=1mm/min,secant)
ISO 527 Mpa
1100
Stress at Break ISO 527 Mpa
30
Elongation at Break ISO 527 %
>1000
Elongation atYield ISO 527 %
10
SofteningTemperature ISO 306 C
70
BrittleTemperature ASTM D746-72 C
<-80
shore D hardness ISO 868
62
ESCRinfullnotchcreeptest
(80 C,2%Arcopal
ISO CD 16770 h@2.5 Mpa
3
volatiles ASTM D1023-94 %WT
≤0.3
contamination - RATING
≤2
  • Typical values not to be constructed as specifications.
  • Recommended injection moulding temp. 200-280 c