Pulse™ XT7215 NA TP7702612 Engineering Resin STA

1 of 13 products in this brand
Pulse™ XT7215 NA TP7702612 Engineering Resin STA is a pellet-form resin composed of polycarbonate (PC), 2-propenenitrile polymer with ethenylbenzene, carbon black, and calcium metasilicate. This odorless product is suitable for composite materials functions such as resins, binders, and matrix materials, as well as plastics and elastomers applications. Compliant with SARA 311/312 regulations, it is listed on the TSCA inventory in the USA and under California Proposition 65. This high-heat, low-density, mineral-filled PC/ABS resin features easy flow properties and is specifically designed for automotive exterior components, offering low CLTE for enhanced dimensional stability.

Chemical Family: Polycarbonate (PC)

Enhanced TDS

Identification & Functionality

Features & Benefits

Materials Features
Products Benefits

• Very low CLTE for an improved dimensional stability (smaller gaps) and a better fit and finish for optimal quality
• High ductility and easy flow for more design freedom (larger/longer parts, optimized wall thickness)and better economics (improved cycle time)
• Significant density advantage (up to 10% compared to a PC/PET) for lighter parts and optimized costs
• Faster cycle times for a better process cost control
• High gloss for painted applications with enhanced paint adhesion

Applications & Uses

Properties

Physical Form
Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile Modulus4200MPaISO 527-1/1
Tensile Strain (at break)15%ISO 527-2/5
Tensile Stress (Yield)52MPaISO 527-2/5
Physical Properties
ValueUnitsTest Method / Conditions
Apparent Bulk Density0.63g/ccISO 60
Density1.25g/ccISO 1183
Melt Mass - Flow Rate (at 260°C/5.0 Kg)24g/10 minISO 1133
Molding Shrinkage0.20 - 0.60%ISO 294-4
Spiral Flow¹52cm-
Thermal Properties
ValueUnitsTest Method / Conditions
CLTE - Flow (-30 to 80°C)0.000035 - 0.000040cm/cm/°CISO 11359-2
Vicat Softening Temperature122°CISO 306/B50
Deflection Temperature Under Load (264 psi, 1.8 Mpa, Unannealed)105°CISO 75-2/A
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
ColorBlack--
Relative Density (water = 1)1.10 - 1.14--
Flammability (Solid, Gas)May form combustible dust concentrations in air during processing, handling or other means.--
OdorOdorless--
Physical FormPallets--
Impact Properties
ValueUnitsTest Method / Conditions
Charpy Notched Impact Strength (at 23°C)10kJ/m²ISO 179/1eA
Injection Molding
ValueUnitsTest Method / Conditions
Drying Temperature120°C-
Drying Time5.5hrs-
Mold Temperature60 - 80°C-
Processing (Melt Temperature)255 - 280°C-
Note

¹Melt Temperature: 500°F (260°C), Injection Pressure: 2.61E+4 psi (1.80E+3 bar)

Regulatory & Compliance