Application:
EHW105, EHW105B are thermoplastic low-smoke halogen-free flame-retardant insulation compounds, which don’t contain any heavy metals like
Pb, Ba, Cd, Cr, Sn and Sb. The properties can meet RoHS Standard. It has excellent mechanical properties and temperature-resistant performance.
They can reach 105℃whithout cross-linking. They are mainly used for the insulation of communication cables, control cables and power cables.
Processing Indicator
Recommend to use special screw for low-smoke halogen-free compound with L/D=20-25.
Main technical data:
|
Model
|
Machine Barrel Temperature |
Molding Temprature
|
|
EHW105/EHW105B |
130- 140℃ |
150- 160℃ |
|
Item
|
Unit
|
Specification
|
||
|
EHW105 |
EHW105B |
|||
|
Density
|
g/cm3 |
≤1.5 |
≤1.5 |
|
|
Tensile Strength
|
MPa |
≥10 |
≥10 |
|
|
Elongation at Break
|
% |
≥150 |
≥150 |
|
|
Aging Conditions
|
/ |
136℃×168h |
||
| Tensile Strength Variation |
% |
±25 |
±25 |
|
|
Elongation Variation
|
% |
±25 |
±25 |
|
|
Thermal Deformation
|
Condition |
℃ |
110℃×4h |
|
|
Variation |
% |
≤50 |
≤50 |
|
|
Dielectric Strength
|
MV/m |
≥20 |
≥20 |
|
|
Brittle Temperature With Low Temperature Impact
|
℃ |
-40 |
-40 |
|
|
20℃ Volume Resistivity
|
Ω.m |
≥1.0×1012 |
≥1.0×1012 |
|
|
Water Absorption 14 days at 70℃ |
mg/cm2 |
≤5 |
≤5 |
|
|
Oxygen Index
|
% |
≥32 |
≥36 |
|
|
HCL Gas Evolution
|
Mg/g |
≤1.0 |
≤1.0 |
|
|
|
|
|
|
|