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AOC Palatal? P 6-901 o-phenylene unsaturated polyester resin

O-phenylene unsaturated polyester resin
Composite products based on Palatal? P 6-901 have good mechanical and thermal properties.

  • Good mechanical properties
  • Good heat resistance
  • Good chemical resistance

Product Properties

Palatal? P 6-901 is a general purpose o-phenylene unsaturated polyester resin with medium viscosity and high reactivity.

typical application

Palatal? P 6-901 is suitable for hand lay-up, winding and other processes. It has high mechanical strength and good heat and chemical resistance, and is widely used in a variety of non-reinforced as well as glass fiber reinforced products, such as pipelines, tanks, ships, automotive parts and other structural components.

Product Indicators

performances numerical value unit (of measure) Test Methods
exterior condition quiet - -
Solid content 64-67 % TM 2265
Infrared Drying Viscosity 900-1200 mPa.s TM 2033
acid value 29-33 mgKOH/g TM 2013
Gel time 17-25 minutes TM 2401
Curing time 21-30 minutes TM 2625
exothermic peak 150-180 TM 2625
Remarks:
Reactivity test: 1.0 g of Butanox? 44B (Nouryon) and 0.5 g of accelerator NL-49P (Nouryon) were added to 100 g of resin.

Typical Properties of Liquid Resins

performances numerical value unit (of measure) Test Methods
refractive index 1.5325 - TM 2150
23°C APHA color value ≤100 - TM 2017
flash point 33 °C TM 2800
storage period 6 moon -

Typical Properties of Pure Resin Casting Body

performances numerical value unit (of measure) Test Methods
tensile strength 90 MPa ISO 527-2
tensile modulus 4.6 GPa ISO 527-2
Tensile elongation at break 2.8 % ISO 527-2
bending strength 150 MPa ISO 178
bending modulus 4.6 GPa ISO 178
heat distortion temperature 104 °C ISO 75 Ae
Unnotched impact strength 9 kJ/m2 ISO 179
Remarks:
Curing conditions: room temperature curing 24 hours, curing after 80 ℃ 24 hours
Test conditions: temperature 23 ± 2 ℃, relative humidity 50 ± 5%

Process Operation Guide

  • The resin needs to be stored at a suitable temperature and humidity for a constant period of time before use, and the operating temperature should normally be above 15°C when using the MEKP/Co curing system;
  • Palatal? P 6-901 resin does not contain accelerators, cobalt accelerators should be added when used. MEKP can be used as curing agent. It should be ensured that the curing agent is within the validity period;
  • In order to make the natural molding surface of the product in contact with air not sticky after curing, it is recommended to add paraffin-styrene solution.
  • The shop temperature should be maintained between 18°C and 32°C, and the shop humidity should be maintained between 40% and 90%. Constant shop conditions will result in constant gel time and help manufacturers produce high quality products;
  • The final cured state of the product prior to use can be post-cured for a few hours at high temperatures (e.g. 80°C) to achieve optimum physical and chemical properties.

We offer our products for sale in mainland China (in compliance withRegulations on the Administration of Internet Sales of Hazardous Chemicals ) and some of the products of the global export services, providing dangerous goods packaging containers, "outbound dangerous goods transportation packaging use identification results list", "outbound cargo inspection and quarantine" and other export procedures.
We have rich experience in exporting hazardous chemicals, covering Class 5.2 (including products for cold chain transportation), Class 3 and Class 9 dangerous goods. Our services have been extended to more than 40 countries worldwide, including the Middle East, Central Asia and Eastern Europe.

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