IDES Prospector Already have an account? Login Here

IDES

Lapex R G/20

Polyphenylsulfone

Glass Fiber Reinforcement, 20%

Supplied by LATI S.p.A.

The technical datasheet with complete property values for Lapex R G/20 is available to members of the Prospector Plastics Database.
Register to view full datasheet.
Register to View Full Datasheet
Product Description
Compound based on Polyphenylensulphone (PPSU).
UL94 V-0 classified, halogens free. Glass fibres.
Low smoke density and low toxicity index. Very high dimensional stability.
General  
Material Status 
  • Commercial: Active
Availability 
  • Africa & Middle East
  • Asia Pacific
  • Europe
  • Latin America
  • North America
  • South America
Filler / Reinforcement 
  • Glass Fiber Reinforcement, 20% Filler by Weight
Features 
  • Good Dimensional Stability
  • Halogen Free
  
Physical
Nominal Value
Unit
Test Method
Density
g/cm³
 ISO 1183
Molding Shrinkage 2
     ISO 294-4
Across Flow: 0.0787 in
%
  
Flow: 0.0787 in
%
  
Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus
     ISO 527-2/1
73°F
psi
  
140°F
psi
  
194°F
psi
  
248°F
psi
  
302°F
psi
  
Tensile Stress
     ISO 527-2/5
Break, 73°F
psi
  
Break, 140°F
psi
  
Break, 194°F
psi
  
Break, 248°F
psi
  
Break, 302°F
psi
  
Tensile Strain
     ISO 527-2/5
Break, 73°F
%
  
Break, 140°F
%
  
Break, 194°F
%
  
Break, 248°F
%
  
Break, 302°F
%
  
Impact
Nominal Value
Unit
Test Method
Charpy Notched Impact Strength (73°F)
ft·lb/in²
 ISO 179/1eA
Charpy Unnotched Impact Strength (73°F)
ft·lb/in²
 ISO 179/1eU
Notched Izod Impact (73°F, 0.126 in)
ft·lb/in
 ASTM D256A
Thermal
Nominal Value
Unit
Test Method
Heat Deflection Temperature
      
66 psi, Unannealed
°F
 ISO 75-2/B
264 psi, Unannealed
°F
 ISO 75-2/A
Vicat Softening Temperature
°F
 ISO 306/B50
CLTE - Flow (86 to 212°F)
in/in/°F
 ASTM D696
Continuous Use Temperature 3
°F
  
Flammability
Nominal Value
Unit
Test Method
Flame Rating - UL
     UL 94
0.0591 in
 
  
0.118 in
 
  
Oxygen Index
%
 ASTM D2863
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: Lapex R G/20, Lapex R G20, Lapex , LapexRG20, R G, R G/20, R G20, R G:20, R G+20, R G-20, R G_20, R G 20, RG, G20, RG20, RG_20, Polyphenylsulfone, PPSU, Polysulfone, PSU, Lati, GR
Features
Features may also be described by the following terms: Good Dimensional Stability, Dimensionally Stable, Zero Halogen Content, Halogen Free.
Injection
Nominal Value
Unit
 
Drying Temperature
°F
  
Drying Time
hr
  
Processing (Melt) Temp
°F
  
Mold Temperature
°F
  
Injection Rate
 
  
Notes
1Typical properties: these are not to be construed as specifications.
2at 60 Mpa of cavity pressure
320000 hr
 
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.