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VESTAMID? L L-GB30

VESTAMID? L L-GB30

Manufacturer: EVONIK
Produced At: Europe / China
Product Category: Polyamide 12
Product No: VESTAMID L L-GB30 
Product Quantity: 25KG / BAG
Additive: Heat Stabilizer，Processing Aid

VESTAMID? L L-GB30

Polyamide 12
Product Description:

Reinforced, filled and flame-retardant VESTAMID? polyamide 12 compounds

Characterization: 30% microglass beads, medium viscosity, heat stabilized with processing aid

Applications: precision-molded parts with isotropic shrinkage, e.g., housings for gears, control valves and mechanical counters, pump impellers

In general, it can be said that long-chain, semi-crystalline polyamides absorb little water, are resistant to polar and non-polar solvents, exhibit low creep behavior and high impact resistance and can be used in a wide temperature range. Virtually no other polymer material in this price range exhibits these properties.

Filler / Reinforcement 

  • Glass Bead, 30% Filler by Weight

Additive 
  • Heat Stabilizer，Processing Aid 
Features 
  • Abrasion Resistant，Excellent Processability，F(xiàn)atigue Resistant，F(xiàn)ood Contact Acceptable，F(xiàn)uel Resistant，Grease Resistant，Heat Stabilized，High ESCR (Stress Crack Resist.)，High Impact Resistance，Low Friction，Low Temperature Impact Resistance，Low to No Water Absorption，Medium Viscosity，Noise Damping，Oil Resistant，Semi Crystalline，Solvent Resistant，Vibration Damping
Uses 
  • Housings，Pump Parts，Valves/Valve Parts
Agency Ratings 
  • EU 10/2011，F(xiàn)DA 21 CFR 177.1500 
Appearance 
  • Colors Available，Natural Color 
Forms 

  • Granules

Processing Method 

  • Injection Molding

Physical
Nominal Value
Unit
Test Method
Density
1.25
g/cm3
ISO 1183
Molding Shrinkage


ISO 294-4
Across Flow
1.2
%

Flow
1.2
%

Water Absorption


ISO 62
Saturation, 73°F
1.1
%

Equilibrium, 73°F, 50% RH
0.50
%

Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus
290000
psi
ISO 527-2
Tensile Stress


ISO 527-2
Yield
6820
psi

Break
5510
psi

Tensile Strain


ISO 527-2
Yield
5.0
%

Break
37
%

Impact
Nominal Value
Unit
Test Method
Charpy Notched Impact Strength


ISO 179/1eA
-22°F, Complete Break
2.9
ft·lb/in2

73°F, Complete Break
2.9
ft·lb/in2

Charpy Unnotched Impact Strength


ISO 179/1eU
-22°F, Complete Break
76
ft·lb/in2

73°F, Complete Break
76
ft·lb/in2

Thermal
Nominal Value
Unit
Test Method
Heat Deflection Temperature



66 psi, Unannealed
302
°F
ISO 75-2/B
264 psi, Unannealed
131
°F
ISO 75-2/A
Vicat Softening Temperature



--
347
°F
ISO 306/A
--
311
°F
ISO 306/B
Melting Temperature 3
352
°F
ISO 11357-3
CLTE - Flow (73 to 131°F)
7.2E-5
in/in/°F
ISO 11359-2
Electrical
Nominal Value
Unit
Test Method
Volume Resistivity
1.0E+15
ohms·cm
IEC 60093
Electric Strength
790
V/mil
IEC 60243-1
Relative Permittivity


IEC 60250
73°F, 100 Hz
4.10


73°F, 1 MHz
3.50


Dissipation Factor


IEC 60250
73°F, 100 Hz
0.031


73°F, 1 MHz
0.023


Comparative Tracking Index


IEC 60112
--
600
V

Solution A 4
> 600
V

Flammability
Nominal Value
Unit
Test Method
Flammability Classification


IEC 60695-11-10, -20
0.06 in
HB


0.13 in
HB


Additional Information
Nominal Value

Test Method
Electrolytical Corrosion
A1

IEC 60426
ISO Shortname
PA12, MHR, 16-020, GB30

ISO 1874


Products are widely used in plastic modification, automotive, construction, electrical and electronic, industrial, daily necessities and other fields


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