Rynite®PET  Thermoplastic Polyester Resin 

Rynite®PET Thermoplastic Polyester Resin

Thermoplastic Polyester Resin

Thermoplastic Polyester Resin

Thermoplastic Polyester Resin


  1. Full UL certification, excellent electrical characteristics, UL1446 electrical insulation system (EIS) certified in most specifications.
  2. Good heat resistance, continuous use temperature (UL RTI) can reach 155 °C ~ 170 °C (PBT is about 140 °C). Heat deflection temperature 225°C (1.80MPa), Rynite FR533NH up to 240°C (1.80MPa).
  3. Excellent flame retardancy. Take the Rynite FR533NH as an example, UL94 V-0 (0.4mm), UL94 5VA (0.75mm). Rynite FR530,UL94 V-0(0.35mm), UL94 5VA(0.9mm).
  4. Good oil and chemical resistance. Rynite range products for standard fuels, diesel (<90° C), lubricating oil (23°C), insulating oil, acetic acid, citric acid solution, lactic acid, sodium hydroxide solution, hydroxide solution, methanol, ethanol, isopropanol, toluene, n-hexane, isooctane, acetone, ether... etc., there is good resistance. For detailed instructions, please refer to the original DuPont factory information.
  5. Low hygroscopicity. Hygroscopicity test with 2mm thickness specimens added by Cylanese Rynite and Zytel with 30% glass fiber specifications (similar to ISO 62 test standard); The test data was 0.2% (Rynite 530NC010) and 2% (Zytel 70G30LNC010), respectively. Rynite(PET) has a lower moisture absorption rate than Zytel(PA66).
  6. For electronic connectors, motor components, coil frames (Bobbin), relays, electric vehicle components (EV)... and other high-performance electrical components.

Molding condition

Dry:100~140°C 【Suggestion use: dehumidification dryer or dehumidification enhancer.Moisture percentage of Material less then 0.02% after drying】

Injection temperature:270~300°C

Mold temperature:100~140°C

※For detailed molding conditions, please refer to the original physical properties of each specification or molding recommendations

Main item

Item Density
Mold Shrinkage Percentage(%) Temp of  Deflection under load 1.8MPa Flammability
UL 94
Notched impact strength(KJ/m 2 )
Name Flow Vertical
415HP 1.39 0.3~0.5 0.8~1.2 190°C HB 11 8 15%GF, UL94 HB(0.75mm), toughened grade, suitable for rapid prototyping processes
530 1.56 0.2 0.8 224°C HB 11 11 30%GF, UL94 HB(0.81mm), f1 certified, FMVSS 302 Class B
530HTE 1.56 0.1 0.6 230°C HB 10.5 - 30%GF, excellent high temperature electrical properties, f1
545 1.69 0.2 0.8 226°C HB 11 11 45%GF, UL94 HB(0.75mm), f1 certified
815ER 1.64 0.3~0.5 0.8~1.2 207°C HB 11 8 15%GF, toughened grade, dedicated to packaging process
FR515 1.53 0.3~0.5 0.8~1.15 200°C V-0 8 7 15%GF, UL94 V-0(0.86mm), UL94 5VA(1.5mm), f1 certified
FR530 1.68 0.2 0.8 225°C V-0 10 9 30%GF, UL94 V-0 (0.35mm), RTI 155°C UL94 5VA(0.9mm), f1 certified, EIS certified
FR531NC 1.83 0.1 0.7 218°C V-0 10 - 45%GF / MD, UL94 V-0 (0.75mm), RTI 155°C, CTI-Class 2
FR533NH 1.61 0.3 0.7 240°C V-0 11 11 30%GF, UL94 V-0 (0.4mm), RTI 155~170°C. Non-halogen standard
FR335 1.66 0.3 0.6 230°C V-0 8 8 35%GF/MD, UL94 V-0(0.75mm), CTI-Class2
FG530NC 1.57 0.2 0.8 242°C HB 11 - 30%GF, can come into contact with food

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Rynite®PET Thermoplastic Polyester Resin

Thermoplastic Polyester Resin


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No. 5, Dinghu 5th St., Guishan Dist., Taoyuan City 333008 , Taiwan (R.O.C.)

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Taichung Service

No. 51, Gongyequ 21st Rd., Nantun Dist., Taichung City 408017 , Taiwan (R.O.C.)

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Tainan Service

No. 181, Zhougong St., Yongkang Dist., Tainan City 710004 , Taiwan (R.O.C.)

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