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Gel Coat/
Overview
ALITA 72# Sanitary Ware Type Iso-NPG Polyester Gelcoat
Category：Gel CoatCode：ALITA 72# ISO-NPG TYPE POLYESTER GELCOAT
Features
ALITA 72# is an Iso-NPG type polyester gelcoat. It offers high luster, high transparency, and high hardness. It is rub resistant and especially waterproof. It is recommended for the manufacture of manmade marble, manmade agate, health-clean utensils, and other waterproof FRP products. Suitable for spraying or hand lay-up.
Specifications
| Test Item | 72# Index | Standard |
|---|---|---|
| Viscosity @ 25°C (cp) | 1600-2600 / 3500-5500 | GB7193.1-1987 |
| Gel Time @ 25°C (min) | 8-16 | GB7193.6-1987 |
Properties
| Properties | Typical Value | Standard |
|---|---|---|
| Flexible Strength (MPa) | 100 | GB/T2570-1995 |
| Flexible Modulus (GPa) | 3.0 | GB/T2570-1995 |
| Tensile Strength (MPa) | 65 | GB/T2568-1995 |
| Tensile Modulus (GPa) | 3.0 | GB/T2568-1995 |
| Elongation (%) | 2.0 | GB/T2568-1995 |
| Impact Strength (KJ/m²) | 10 | GB/T2571-1995 |
| Barcol Hardness | 47 | GB3854-83 |
| HDT (°C) | 105 | GB1634-1979 |
Applications
- Cure System: Cobalt type accelerator and MEKP are recommended.
- 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 manmade marble, manmade agate, sanitary ware, and other waterproof FRP products.
- 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.
For TDS and MSDS of specific grades, please contact us to request.