0
Typical liquid gelcoat properties
| Properties at 23 °C | H (Brush) | S (Spray) | ||
| Value | Value | Unit | Method | |
| Viscosity, Brookfield RV5, 10 rpm | 13000 | 7000 | mPas | ISO 2555 |
| Viscosity, cone&plate | 900 | 250 | mPas | ISO 2884 |
| Geltime, 2% MEKP-50 | 13 | 7 | min | ASTM D2471 |
Typical gelcoat base resin properties
| Properties (postcure 24h at 50 °C) | Value | Unit | Method |
| Tensile strength | 70 | MPa | ISO 527 |
| Tensile modulus | 3600 | MPa | ISO 527 |
| Elongation at break | 3,5 | % | ISO 527 |
| Flexural strength | 125 | MPa | ISO 178 |
| Flexural modulus | 3600 | MPa | ISO 178 |
| Heat deflection temperature (1,81 MPa)*)* | 90 | °C | ISO 75 (A) |
| Hardness | 41 | Barcol | ASTM D2583 |
| Water absorption , 28 days / 7days/ 24 hours | 75 / 42 / 11 | mg/sample | ISO 62 |
*) post cured 24h at 50 °C + 3h at 80°C*
Application and use
MAXGUARD GN // H/S premium gelcoats are recommended for use in the sanitary, marine or similar industries with high demand of surface properties of composite products.
We cooperate with multiple well-known domestic suppliers
Our products have passed various industry certifications
