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Specialty Compounds RTP Company

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RTP Company RTP 1805A  Polycarbonate/Acrylic Alloy (PC/PMMA) Glass Fiber 30%  (discontinued **)
Categories: Polymer; Thermoplastic; Acrylic (PMMA); Acrylic/Polycarbonate Alloy, Glass Fiber Filler; Polycarbonate (PC)

Material Notes: Glass Fiber 30%

Comments:

  • Glass Fiber

Unless otherwise specified, all data listed is for natural or black colored materials. Pigments can affect properties.

Information provided by RTP Company.


Data for this product has not been recently verified, please contact RTP Company for more information before specifying this grade.

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.39 g/ccASTM D792
Filler Content 30 %
Water Absorption 0.14 %24 hours at 23°C; ASTM D570
Linear Mold Shrinkage 0.0010 cm/cm
@Thickness 3.17 mm
ASTM D955
 0.0020 cm/cm
@Thickness 6.35 mm
ASTM D955
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength, Ultimate 16000 psiASTM D638
Elongation at Break 2.5 %ASTM D638
Modulus of Elasticity 1400 ksiASTM D638
Flexural Yield Strength 22500 psiASTM D790
Flexural Modulus 1170 ksiASTM D790
Izod Impact, Notched 1.60 ft-lb/in
@Thickness 3.17 mm
ASTM D256
Izod Impact, Unnotched 10.0 ft-lb/in
@Thickness 3.17 mm
ASTM D256
 
Electrical PropertiesOriginal ValueComments
Electrical Resistivity 1.00e+16 ohm-cmASTM D257
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 1.8 MPa (264 psi) 270 °FASTM D648
Flammability, UL94 HB
@Thickness 1.59 mm
Per testing by RTP Company; ASTM D635
 
Processing PropertiesOriginal ValueComments
Processing Temperature 395 - 480 °F
Mold Temperature 90.0 - 150 °F
Injection Pressure 8000 - 12000 psi
 
Descriptive Properties
ColorNatural/Black

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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PR4876 / 64207

Specialty Compounds RTP Company

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