Gelgraph Gel Coat ISO Moulds
Requires PMEC Catalyst X-8 for Catalysis.
Gel coat based on unsaturated isophthalic NPG polyester resin with graphene
Technical Information
Properties
- Excellent chemical resistance: Withstands exposure to aggressive environments.
- Outstanding mechanical resistance: Provides a hard and durable coating.
- Optimized viscosity: Allows application by brush, roller, or spray gun (airless).
- Thermal resistance: Maintains stability at high temperatures.
- High resistance to UV, hydrolysis, and aging.
- Excellent adhesion and flexibility.
- Low loss of mechanical properties at high temperatures.
Applications
- Naval industry: Coatings for boats and marine structures.
- Automotive sector: Durable and impact-resistant finishes.
- Industrial coatings: Surface protection in harsh environments.
- Molds and parts made of fiberglass-reinforced polyester.
- Shower tray finishing.
Storage and packaging
- The product should be stored in a dry place at a temperature not exceeding 25ºC.
- Its shelf life is 6 months under these conditions.
- Generally, the product is supplied in cans and drums.
- For other quantities, please contact us.
Technical Characteristics
-
- Appearance: White
- Exothermic peak temperatures (in 45 min): 120 – 175ºC
- Gel time (25ºC)(1): 4 – 15 min
- Shore hardness: 95 – 105
- Viscosity (200 rpm; SPL4): 1,500 – 2,000 cps
(1) 100 Gel Coat + 0.225 g Co(6%) + 1.2% MEK
Mechanical characteristics
- Flexural modulus: 7,000 – 8,000 MPa
- Flexural strength: 50 – 65 MPa
- Maximum flexion dL: 0.7 – 1.00 mm
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