OnForce™ LFT UR-40 LGF/000 Natural

Category: PUR, Unspecified , Polyurethane
Manufacturer: PolyOne Corporation
Trademark: OnForce™ LFT
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: kFgG96_OnForce-LFT-UR-40-LGF-000-Natural.pdf
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Message
Polyvan's long fiber thermoplastic polymers are used in situations where high hardness and good impact resistance are required, such as metal substitution or other structural applications. These products exhibit enhanced physical and mechanical properties compared to staple fiber products. Its advantages include improved impact strength, elasticity and material strength in different temperature ranges. In addition, compared with traditional high-filled short fiber products, long fiber thermoplastic polymers show improved properties in terms of creep and fatigue resistance, improved dimensional stability and unique surface finish.
General Information
Filler / Reinforcement
  • Long glass fiber, 40% filler by weight
Forms
  • Particle
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.51g/cm³ASTM D792
Molding Shrinkage - Flow 0.10 - 0.20%ASTM D955
MechanicalNominal ValueUnitTest Method
Tensile Modulus 111000MPaASTM D638
Tensile Strength (Yield)221MPaASTM D638
Tensile Elongation 2(Break)2.0 - 3.0%ASTM D638
Flexural Modulus 11000MPaASTM D790
Flexural Strength (Yield)307MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (23°C, 3.18 mm, Injection Molded)370J/mASTM D256
Unnotched Izod Impact 1400J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (1.8 MPa, Unannealed)113°CASTM D648
InjectionNominal ValueUnit
Drying Temperature - Desiccant Dryer 90.0°C
Drying Time 8.0 - 12hr
Processing (Melt) Temp 220 - 250°C
Mold Temperature 80.0°C
Injection instructions
LFT compounds can be processed using equipment similar to that used for short fiber products. The mechanical properties of finished parts depend greatly on the length of the fibers in the molded part; therefore processing conditions must be set carefully in order to minimize fiber breakage. A "low shear process" is advised, with low back pressure, low screw speed and low-to-medium injection speed.This grade must be dried in a dessicant dryer with a dew point set at -40°C.
Note Message
1 .Type 1, 5.1 mm/min
2 .Type 1, 5.1 mm/min
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