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Nilit Nilitop BT FR C3 Unfilled, Flame Retardant PBT

Category Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), Flame Retardant
Manufacturer Nilit
Trade Name Nilitop
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Nilit Nilitop BT FR C3 Unfilled, Flame Retardant PBT.pdf
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Material Notes:
Description: Nilitop BT FR C3 is an unfilled, flame retardant PBT with halogens. The flame retardant does not contain PBB and PBDE, so it is compliant with the WEEE directive.Key characteristics: Good overall mechanical performanceLow moisture absorptionColorableGood thermal performanceUL 94 V0 listing at 0.7 mm Information provided by NILIT.
Physical Properties Metric English Comments
Density 1.42 g/cc
0.0513 lb/in³
ASTM D792, ISO 1183
Water Absorption 0.20 %
0.20 %
23°C, 24h in H<sub>2</sub>O; sim. ISO 62
Water Absorption at Saturation 0.50 %
0.50 %
sim. ISO 62
Linear Mold Shrinkage, Flow 0.018 cm/cm
0.018 in/in
Euronil
Linear Mold Shrinkage, Transverse 0.018 cm/cm
0.018 in/in
Euronil
Mechanical Properties Metric English Comments
Tensile Strength, Yield 55.0 MPa
7980 psi
ISO 527, ASTM D638
Elongation at Break 4.5 %
4.5 %
ISO 527, ASTM D638
Flexural Yield Strength 70.0 MPa
10200 psi
ISO 178, ASTM D790
35.0 MPa

@Temperature 90.0 °C
5080 psi

@Temperature 194 °F
ISO 178, ASTM D790
Flexural Modulus 2.50 GPa
363 ksi
ISO 178, ASTM D790
0.600 GPa

@Temperature 90.0 °C
87.0 ksi

@Temperature 194 °F
ISO 178, ASTM D790
Izod Impact, Notched (ISO) 2.00 kJ/m²

@Temperature -30.0 °C
0.952 ft-lb/in²

@Temperature -22.0 °F
ISO 180/1A
4.00 kJ/m²

@Temperature 23.0 °C
1.90 ft-lb/in²

@Temperature 73.4 °F
ISO 180/1A
Charpy Impact Unnotched 3.00 J/cm²
14.3 ft-lb/in²
ISO 179
2.50 J/cm²

@Temperature -30.0 °C
11.9 ft-lb/in²

@Temperature -22.0 °F
ISO 179
Charpy Impact, Notched 0.500 J/cm²
2.38 ft-lb/in²
ISO 179
0.300 J/cm²

@Temperature -30.0 °C
1.43 ft-lb/in²

@Temperature -22.0 °F
ISO 179
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 120 °C
248 °F
20,000 hr; IEC 216
Deflection Temperature at 0.46 MPa (66 psi) 170 °C
338 °F
ISO 75, ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 58.0 °C
136 °F
ISO 75, ASTM D648
Vicat Softening Point 183 °C
361 °F
49 N; ISO 306, ASTM D1525
205 °C
401 °F
9.8 N; ISO 306, ASTM D1525
Flammability, UL94 V-0

@Thickness 1.60 mm
V-0

@Thickness 0.0630 in
V-0

@Thickness 0.800 mm
V-0

@Thickness 0.0315 in
V-0

@Thickness 3.20 mm
V-0

@Thickness 0.126 in
Oxygen Index 31 %
31 %
ASTM D2863
Glow Wire Test 960 °C

@Thickness 0.800 mm
1760 °F

@Thickness 0.0315 in
Glow Wire Flammability Index; IEC 694-2-12
960 °C

@Thickness 3.20 mm
1760 °F

@Thickness 0.126 in
Glow Wire Flammability Index; IEC 694-2-12
Electrical Properties Metric English Comments
Dielectric Strength 19.0 kV/mm

@Thickness 2.00 mm
483 kV/in

@Thickness 0.0787 in
ASTM D149
Comparative Tracking Index 150 V

@Thickness 3.20 mm
150 V

@Thickness 0.126 in
Sol. B; IEC 112, UL 746A
250 V

@Thickness 3.20 mm
250 V

@Thickness 0.126 in
Sol. A; IEC 112, UL 746A
Descriptive Properties Value Comments
Flammability Rating SE
FMVSS No. 302, 355x100x1 mm
Heat Resistance - Ball Test OK
at 125°C, IEC 309
OK
at 165°C, IEC 309
Needle Test OK
IEC 695-2-2, 1 or 2 mm
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