LNP™ THERMOCOMP™ Compound D351

1 of 486 products in this brand
SABIC's Specialties Business LNP™ THERMOCOMP™ D351 compound is based on Polycarbonate (PC) resin containing 30% glass fiber. Added features of this grade include: High Modulus, Low Warpage, Good Ductility, Non-Brominated & Non-Chlorinated Flame Retardant.

Polymer Name: Polycarbonate (PC)

Additives Included: Flame Retardant, Heat Stabilizer, Mold Release Agent

Fillers Included: Glass Fiber

Processing Methods: Injection Molding

Flexural Modulus: 7520.0 - 7520.0 MPa

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Fillers Included
Polymer Name
Plastics & Elastomers Functions

Features & Benefits

Applications & Uses

Plastics & Elastomers Processing Methods
Potential Applications

PC based LNP THERMOCOMP™ compounds may be qualified to use in consumer electronics, industrial applications for combination of dimensional stability, thin wall and non-Br/Cl Eco FR systems.


Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile Stress (Break, Type I, 5 mm/min) ¹¹120MPaASTM D638
Tensile Strain (Break, Type I, 5 mm/min) ¹¹2.4%ASTM D638
Tensile Modulus (at 5 mm/min) ¹¹9040MPaASTM D638
Flexural Stress (Break, 1.3 mm/min, 50 mm span) ¹¹179MPaASTM D790
Flexural Modulus (at 1.3 mm/min, 50 mm span) ¹¹8390MPaASTM D790
Tensile Stress (Break, 5 mm/min) ¹¹125MPaISO 527
Tensile Modulus (at 1 mm/min) ¹¹9080MPaISO 527
Flexural Stress (Yield, at 2 mm/min) ¹¹169MPaISO 178
Flexural Modulus (at 2 mm/min) ¹¹7520MPaISO 178
Physical Properties
ValueUnitsTest Method / Conditions
Density ¹¹1.425g/cm³ASTM D792
Mold Shrinkage (flow, 24 hrs) ᵍ ¹¹0.1 - 0.3%ASTM D955
Mold Shrinkage (xflow, 24 hrs) ᵍ ¹¹0.1 - 0.3%ASTM D955
Melt Flow Rate (at 300°C, 2.16 kgf) ¹¹25.2g/10 minASTM D1238
Melt Volume Rate (at 300°C, 2.16 kg) ¹¹20cm³/10 minISO 1133
Thermal Properties
ValueUnitsTest Method / Conditions
Heat Deflection Temperature (at 1.82 MPa, 3.2mm, Unannealed) ¹¹116°CASTM D648
Coefficient of Thermal Expansion (at -40°C to 40°C, flow) ¹¹0.00002021/°CASTM E831
Coefficient of Thermal Expansion (at -40°C to 40°C, xflow) ¹¹0.00006741/°CASTM E831
Relative Temperature Index (Electrical) ᵖ ¹¹80°CUL 746B
Relative Temperature Index (Mechanical with impact) ᵖ ¹¹80°CUL 746B
Relative Temperature Index (Mechanical without impact) ᵖ ¹¹80°CUL 746B
Impact Properties
ValueUnitsTest Method / Conditions
Izod Impact (Unnotched, at 23°C) ¹¹508J/mASTM D4812
Izod Impact (Notched, at 23°C) ¹¹150J/mASTM D256
Instrumented Dart Impact Energy (Peak, at 23°C) ¹¹24JASTM D3763
Charpy Impact (at 23°C, V-notch Edgew 80*10*4 sp=62mm) ¹¹15kJ/m²ISO 179/1eA
Charpy Impact (at 23°C, Unnotch Edgew 80*10*4 sp=62mm) ¹¹39kJ/m²ISO 179/1eU
Injection Molding
ValueUnitsTest Method / Conditions
Drying Temperature ⁷110°C
Drying Time ⁷3 - 6Hrs
Maximum Moisture Content ⁷0.02%
Melt Temperature ⁷285 - 310°C
Nozzle Temperature ⁷285 - 305°C
Front - Zone 3 Temperature ⁷280 - 300°C
Middle - Zone 2 Temperature ⁷270 - 290°C
Rear - Zone 1 Temperature ⁷260 - 280°C
Mold Temperature ⁷80 - 110°C
Back Pressure ⁷0.1 - 0.3MPa
Screw Speed ⁷50 - 90rpm
Flame Characteristics
ValueUnitsTest Method / Conditions
UL Recognized (94-5VA Flame Class Rating) ᵖmin. 3mmUL 94
UL Recognized (94V-0 Flame Class Rating) ᵖmin. 0.8mmUL 94
UL Recognized (94V-1 Flame Class Rating) ᵖmin. 0.6mmUL 94
  • ᵍ Measurements made from Laboratory test Coupon. Actual shrinkage may vary outside of range due to differences in processing conditions, equipment, part geometry and tool design. It is recommended that mold shrinkage studies be performed with surrogate or legacy tooling prior to cutting tools for new molded article.
  • ᵖ UL ratings shown on the technical datasheet might not cover the full range of thicknesses and colors. For details, please see the UL Yellow Card.
  • ⁷ Injection Molding parameters are only mentioned as general guidelines. These may not apply or may need adjustment in specific situations such as low shot sizes, large part molding, thin wall molding and gas-assist molding.
  • ¹¹ The information stated on Technical Datasheets should be used as indicative only for material selection purposes and not be utilized as specification or used for part or tool design.

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Regional Availability
  • Americas
  • Asia
  • Europe
  • North America