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Romiloy® 5250 GF 20

Polybutylene Terephthalate + ASA

Glass Fiber Reinforcement, 20%

Supplied by ROMIRA GmbH

The technical datasheet with complete property values for Romiloy® 5250 GF 20 is available to members of the Prospector Plastics Database.
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General  
Material Status 
  • Commercial: Active
Availability 
  • Europe
Filler / Reinforcement 
  • Glass Fiber Reinforcement, 20% Filler by Weight
Features 
  • Good Dimensional Stability
  • Good Surface Finish
  
Forms 
  • Pellets
Processing Method 
  • Injection Molding
Physical
Nominal Value
Unit
Test Method
Density
g/cm³
 ISO 1183
Melt Mass-Flow Rate (MFR) (260°C/5.0 kg)
g/10 min
 ISO 1133
Molding Shrinkage (73°F)
%
 ISO 294-4
Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus (73°F)
psi
 ISO 527-2/1
Tensile Stress (Yield, 73°F)
psi
 ISO 527-2/5
Tensile Strain (Break, 73°F)
%
 ISO 527-2/5
Flexural Modulus 2 (73°F)
psi
 ISO 178
Flexural Strength 2 (73°F)
psi
 ISO 178
Impact
Nominal Value
Unit
Test Method
Charpy Notched Impact Strength
     ISO 179/1eA
-22°F
ft·lb/in²
  
73°F
ft·lb/in²
  
Charpy Unnotched Impact Strength
     ISO 179/1eU
-22°F
ft·lb/in²
  
73°F
ft·lb/in²
  
Thermal
Nominal Value
Unit
Test Method
Vicat Softening Temperature
°F
 ISO 306/B50
Flammability
Nominal Value
Unit
Test Method
Flame Rating - UL (0.0630 in)
 
 UL 94
Additional Information
The value listed as Molding Shrinkage ISO 294-4, was tested in accordance with DIN 16901.
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: Romiloy® 5250 GF 20, Romiloy 5250 GF 20, Romiloy® , Romiloy, Romiloy5250GF20, 5250 GF 20, 5250GF, GF20, 5250GF20, Polybutylene Terephthalate + ASA, Polybutylene Terephthalate ASA, Polybutylene Terephthalate : ASA, Polybutylene Terephthalate / ASA, Polybutylene Terephthalate - ASA, Polybutylene Terephthalate _ ASA, Polybutylene Terephthalate ASA, PBT+ASA, PBTASA, PBT:ASA, PBT/ASA, PBT-ASA, PBT_ASA, PBT ASA, Polyester, Romira Euro, PolybutyleneTerephthalateASA, PolybutyleneTerephthalate_ASA, GF5250
Features
Features may also be described by the following terms: Good Dimensional Stability, Dimensionally Stable, Good Surface Finish.
Injection
Nominal Value
Unit
 
Drying Temperature
°F
  
Drying Time
hr
  
Suggested Max Moisture
%
  
Suggested Max Regrind
%
  
Rear Temperature
°F
  
Middle Temperature
°F
  
Front Temperature
°F
  
Processing (Melt) Temp
°F
  
Mold Temperature
°F
  
Injection Rate
 
  
Back Pressure
psi
  
Screw Speed
rpm
  
Injection Notes
Holding Pressure: moderate to high
Notes
1Typical properties: these are not to be construed as specifications.
20.079 in/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.