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Gel Coat/
Overview
ALITA 68# Iso-NPG Type Polyester Gelcoat
Category：Gel CoatCode：ALITA 68# ISO-NPG TYPE POLYESTER GELCOAT
Features
ALITA 68# is an Iso-NPG type polyester gelcoat. It offers excellent mechanical properties, application characteristics, water resistance, weather reliability, and chemical resistance. It is recommended for the manufacture of automobiles and other outdoor FRP products and molds. Suitable for both spraying and hand lay-up applications.
Specifications
| Test Item | 68# Index | Standard |
|---|---|---|
| Viscosity @ 25°C (cp) | 1600-2600 / 3500-5500 | GB7193.1-1987 |
| Gel Time @ 25°C (min) | 8-20 | GB7193.6-1987 |
Properties
| Properties | Typical Value | Standard |
|---|---|---|
| Flexible Strength (MPa) | 100 | GB/T2570-1995 |
| Flexible Modulus (GPa) | 3.2 | GB/T2570-1995 |
| Tensile Strength (MPa) | 68 | GB/T2568-1995 |
| Tensile Modulus (GPa) | 3.2 | GB/T2568-1995 |
| Elongation (%) | 2.6 | GB/T2568-1995 |
| Impact Strength (KJ/m²) | 12 | GB/T2571-1995 |
| Barcol Hardness | 41 | GB3854-83 |
| HDT (°C) | 70 | GB1634-1979 |
Applications
- Cure System: Cobalt type accelerator and MEKP are recommended for curing.
- Process Conditions: Temperature of workshop, raw materials, and mold should be above 15°C with relative humidity below 70%. Suitable for spraying or hand lay-up.
- Applications: Recommended for automotive parts, outdoor FRP products, and mold manufacturing.
- Note: Available in transparent, white, and various colors according to the RAL color card. All colored gelcoats are pre-promoted.
Storage & Handling
- Packaging: 20kg pails.
- Storage: Must be stored in a cool place below 25°C in the shade. Shelf life is up to 3 months under recommended storage conditions.
For TDS and MSDS of specific grades, please contact us to request.