Nycast CP

Category: Nylon 6 , Polyamide 6
Manufacturer: Cast Nylons Ltd.
Trademark: Nycast
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: O9wZyB_Nycast-CP.pdf
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Nycast®CP being highly resilient, with higher tensile elongation and impact strength than standard grades has proven itself in many applications requiring an extra degree of toughness. A copolymer of caprolactam and laurinlactam, NYCAST CP was originally developed specifically for use in ball valve seats in the oil and gas industry. This durable material provides an economical, high performance bridge between NYCAST 6 and NYCAST 12 formulations.

NYCAST CP with its higher elongation, superior dimensional stability and safety yellow color has found itself a superior choice for wobbler box inserts and coupling boxes in the cold rolling steel industry and mandrels covers in paper tube manufacturing plants.
General Information
Features
  • Copolymer
  • Durable
  • Good Dimensional Stability
  • Good Toughness
  • High Elongation
  • High Impact Resistance
  • High Tensile Strength
  • Resilient
Uses
  • Conveyor Parts
  • Gears
  • Housings
  • Rollers
  • Seals
  • Valves/Valve Parts
Appearance
  • Yellow
Forms
  • Preformed Parts
Processing Method
  • Casting
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.10 to 1.13g/cm³ASTM D792
Water Absorption ASTM D570
    24 hr 0.50 to 0.60%
    Saturation 4.0 to 5.0%
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale)100 to 115ASTM D785
Durometer Hardness (Shore D)75 to 81ASTM D2240
MechanicalNominal ValueUnitTest Method
Tensile Modulus 1650 to 2280MPaASTM D638
Tensile Strength 60.0 to 79.3MPaASTM D638
Tensile Elongation (Break)25 to 80%ASTM D638
Flexural Modulus 1970 to 2650MPaASTM D790
Flexural Strength 103 to 138MPaASTM D790
Compressive Modulus 1380 to 2070MPaASTM D695
Compressive Strength 75.8 to 86.2MPaASTM D695
Shear Strength 52.4 to 62.1MPaASTM D732
Coefficient of Friction (vs. Itself - Dynamic)0.22ASTM D1894
Deformation Under Load 0.400 to 0.700%ASTM D621
ImpactNominal ValueUnitTest Method
Notched Izod Impact 48 to 75J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, Unannealed 204 to 221°C
    1.8 MPa, Unannealed 93.3 to 204°C
Continuous Use Temperature 98.9°CASTM D794
Melting Temperature 204 to 216°C
CLTE - Flow 9.0E-5cm/cm/°CASTM D696
Service Temperature - Intermittent 149°C
ElectricalNominal ValueUnitTest Method
Dielectric Strength 20 to 24kV/mmASTM D149
Dielectric Constant ASTM D150
    60 Hz 3.70
    1 kHz 3.70
    100 kHz 3.70
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