The Hegardt H72 polyester resin is the most used by professional shapers to build surfboards.
It gets hard by using a MEPK catalyst. It takes about 10 to 20 minutes according to the amount of catalyst used and temperature.
It is recommanded to use between 1 and 1.5% of MEPK catalyst and to not laminate if temperature is below 17°C. Because of its drying time, we recommand this resin to experienced shapers and for small repairs.
The H72 resin is kept in metal bottles with small tops which allows no light through (net weight: 5kg)
Warning:
Resin is irritating to eyes, respiratory system and skin. It is also inflammable and should be used with caution:
- Avoid contact with skin
- Use with gloves
- Wear carbon filter mask when using, regularly change filters
- Always work in a ventilated place
Resin preservation:
- take precautionary measures against static discharges
- store in a cool, dry place protected from sunlight
- it can last from 8 to 12 months according to storage precautions
- We recommand to test the resin before using it
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chegou em perfeitas condições (Translated review)
