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MEGOLON™ S552

Thermoplastic

Supplied by AlphaGary

The technical datasheet with complete property values for MEGOLON™ S552 is available to members of the Prospector Plastics Database.
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Product Description
MEGOLON™ S552 is a thermoplastic, halogen free, fire retardant cable sheathing compound with enhanced resistance to degradation by hot water, formulated specifically to meet the requirements of UK specification BS 7655 : 6.1 type LTS4.

APPLICATIONS
  • UK: BS7655 : 6.1 type LTS4. Also meets the requirements of BS7655 : 6.1 types LTS1, LTS2, LTS3 and BS7655 : 4.1 type TM1 for a general purpose PVC sheathing compound
  • Germany: DIN VDE 0207, part 24, type HM4. Also meets the requirements of DIN VDE 0207, part 24, type HM2
General  
Material Status 
  • Commercial: Active
Availability 
  • Europe
  • North America
 
Features 
  • Flame Retardant
  • Halogen Free
 
Uses 
  • Cable Jacketing
Agency Ratings 
 
Forms 
  • Pellets
Processing Method 
  • Extrusion
Physical
Nominal Value
Unit
Test Method
Specific Gravity
 
ASTM D792
Melt Mass-Flow Rate (MFR) (150°C/21.6 kg)
g/10 min
ISO 1133
Mechanical
Nominal Value
Unit
Test Method
Elongation at Break
     
73°F 2
%
 
73°F 3
%
 
158°F 4
%
 
158°F 5
%
 
after 7 days: 212°F
%
IEC 60811-1-2
after 7 days: 230°F
%
IEC 60811-1-2
Tensile Strength
     
73°F 6
psi
 
73°F 2
psi
 
158°F 4
psi
 
158°F 5
psi
 
after 7 days: 212°F
psi
IEC 60811-1-2
after 7 days: 230°F
psi
IEC 60811-1-2
Elastomers
Nominal Value
Unit
Test Method
Tensile Stress (Yield)
psi
IEC 60811-1-1
Tensile Elongation (Break)
%
IEC 60811-1-1
Tear Strength
lbf/in
BS 6469 99.1
Hardness
Nominal Value
Unit
Test Method
Durometer Hardness (Shore D)
 
ASTM D2240
Thermal
Nominal Value
Unit
Test Method
Hot Pressure Test (194°F)
%
IEC 60811-1-3
Aging
Nominal Value
Unit
Test Method
Change in Tensile Strength in Air
    IEC 60811-1-2
212°F, 168 hr
%
 
230°F, 168 hr
%
 
Change in Tensile Strain at Break in Air
    IEC 60811-1-2
212°F, 168 hr
%
 
230°F, 168 hr
%
 
Change in Tensile Stress
     
73°F, 168 hr, in IRM 902 Oil
%
 
73°F, 168 hr, in IRM 903 Oil
%
 
158°F, 4 hr, in IRM 902 Oil
%
 
158°F, 4 hr, in SAE 20 Oil
%
 
158°F, 168 hr, in Water
%
BS 6469 99.1
Change in Tensile Strain at Break
     
73°F, 168 hr, in IRM 902 Oil
%
 
73°F, 168 hr, in IRM 903 Oil
%
 
158°F, 4 hr
%
 
158°F, 4 hr, in IRM 902 Oil
%
 
158°F, 168 hr
%
BS 6469 99.1
Electrical
Nominal Value
Unit
Test Method
Insulation Resistance 7 (68°F)
ohm·cm
BS 6469 99.2
Flammability
Nominal Value
Unit
Test Method
Oxygen Index
%
ISO 4589-2
Acid Gas Emission Conductivity
µS/cm
IEC 60754-2
Acid Gas Emission pH
 
IEC 60754-2
Flammability Temperature Index
°F
ISO 4589-3
Smoke Density 8
    ASTM E662
Flaming mode
Ds
 
Non Flaming mode
Ds
 
Toxicity
 
NES 713
Related Terminology
This supplier and product may also be known by these terms: Alpha Gary

Product names can be difficult to match. You may have searched any one of these terms to find this product: MEGOLON™ S552, MEGOLON S552, MEGOLON™ , MEGOLON, MEGOLONS552, S 552, S552, Thermoplastic, Unspecified, Thermoplastic Unspecified, TP, Unspecified, TP Unspecified, AlphaGary, ThermoplasticUnspecified, TPUnspecified, 552S
Features
Features may also be described by the following terms: Zero Halogen Content, Halogen Free.
Agency Ratings
This plastic material has 2 certifications from the following agencies (the number in parentheses shows the number of certifications for that agency): DIN (1), BS (1).
Extrusion
Nominal Value
Unit
 
Drying Temperature
°F
 
Cylinder Zone 1 Temp.
°F
 
Cylinder Zone 2 Temp.
°F
 
Cylinder Zone 3 Temp.
°F
 
Cylinder Zone 4 Temp.
°F
 
Cylinder Zone 5 Temp.
°F
 
Melt Temperature
°F
 
Die Temperature
°F
 
Extrusion Notes
Compression ratio: 1-2 : 1
Draw down ratio: 1.5:1
Notes
1Typical properties: these are not to be construed as specifications.
2after 7 days, in IRM 903 Oil
3after 7 days, in IRM 902 Oil
4after 4 hours, in SAE 20 Oil
5after 4 hours, in IRM 902 Oil
6After 7 days, in IRM 902 Oil
7after 12 hours immersion in water
8Time to maximum: 10 min
 
IDES
Copyright © 2012 IDES
The information presented on this datasheet was acquired by IDES from the producer of the material. IDES makes substantial efforts to assure the accuracy of this data. However, IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.