Unsaturated Polyester Resin AP7005
بازدید: 3366

AP7005 is a terephthalic polyester resin. Terephthalic polyester resin is the standard economic resin and the most widely used resin system, particularly in the marine industries. This resin is dissolved in styrene.

Applications and Fabrication Techniques

  • Recommended for most commercial FRP fabrication processes such as: hand lay-up and spray-up

. Marine industries

مشخصه میزان واحد
Colour <2 gardner
Density, 25°C/77°F 1.08 ± 0.04 g/cm3
Dynamic Viscosity, 25°C/77°F 300-600 cP
Styrene Content 30-40 %
Acid Value Max 20 mg KOH/g
Shelf Life, Dark, 25°C/77°F 6 months
  • Typical properties are not to be construed as specifications.
عنوان وزن
Resin Temperature 25°C/77°F
Catalyst 1 (phr)(2)
Cobalt octoate1% 1 (phr)
Gel Time (min.) 15-20 (3)

Use MEKP 9.9 % Active, O (e.g. AKZO M60 or equivalent peroxide system) as catalyst and Cobalt octoat-1%

  • phr = parts per hundred resin molding compound

Gel time would be adjustable as request


مشخصه میزان واحد استاندارد روش آزمون
Tensile Strength (MPa) Min. 65.0 ASTM D 638
Tensile Elongation (%) Min. 4.0 ASTM D 638
Tensile Modulus (GPa) Min. 2.8 ASTM D 638
Flexural Strength (MPa) Min. 110.0 ASTM D 790
Flexural Modulus (GPa) Min. 3.1 ASTM D 790
Heat Distortion Temperature (6) °C Min. 65.0 ASTM D 648 /ISO 75
Barcol Hardness (7) Min. 38.0 ASTM D 2583

Typical Properties (4) of Post cured (5) Resin Clear Casting:

Typical property values only, not to be construed as specifications.

Cure schedule: 24 hours at room temperature; 3 hours at 85°C (185°F)

Maximum stress: 1.8 MPa.

Test specimen must be prepared by mold.

Handling and Storage Consideration:

This resin should be stored indoors in the original, unopened and undamaged packaging, in a dry place at temperatures between 5°C and 30°C. The shelf life of styrene containing unsaturated polyester resins will be significantly reduced when exposed to light and/or higher temperatures.


This resin contains ingredients which could be harmful if mishandled. Contact with skin and eyes should be avoided and necessary protective equipment and clothing should be worn.

دیدگاه های ارسال شده توسط شما، پس از تایید مدیر سایت در وب سایت منتشر خواهد شد.
پیام هایی که حاوی تهمت یا افترا باشد منتشر نخواهد شد.
پیام هایی که به غیر از زبان فارسی یا غیر مرتبط با خبر باشد منتشر نخواهد شد.