Curing agents & Aditives

Polyester resins require additives for curing properly. Apart from the essential catalyst of MEK Peroxide, in this section you can find:

Promoter: to reduce the working time and curing the resin

Retardant: to extend the working time of the resin.

Flexible resin, to mix with any polyester and achieve greater tenacity and strength.

Thickening: Aerosil to increase viscosity

Styrene and Paraffin Styrene: to lower the viscosity and eliminate the superficial tacky

Active filters

POLYESTER RESIN CATALYST

Price €2.03
Availability: 996 In Stock

Catalyst for polyester resins and gelcoats. Usual ratio 1.25 to 2%. Always consult the resin technical data sheet.

POLYESTER RESIN ACCELERANT

Price €3.33
Availability: 997 In Stock

Cobalt Octoate is a solution that is used to modify the cure time of polyester resins.

AEROSIL 350 GR (UD)

Price €10.43
Availability: 19 In Stock

Aerosil or Cabosil, are trademarks of the same product. It is an additive to increase the viscosity of epoxy resins, polyester and other fluids. 350 grs format. Its main component is "Pyrogenic Silica"

WEIGHNING SCALE (5000 - 1GR) (UD)

Price €13.63
Availability: 989 In Stock

weighing scale of 5 kg, precision 1 gram. Ideal for weighing and correctly dosing all resins.

CONSUMABLES KIT SP (ANCILLARY KIT)

Price €8.99
Availability: 999 In Stock

CONSUMABLES KIT SP (ANCILLARY KIT)

FLEX POLYESTER RESIN

Price €13.10
Availability: 999 In Stock

Flexible polyester resin, with low reactivity and medium viscosity, for blends with standard resin and flexible polyester resins.

MICROSPHERAS GLASS 130 GRS (UD)

Price €7.43
Availability: 988 In Stock

Glass microspheres filler for the production of putties, filleting and reinforcement of polyester and epoxy resins.

CALCIUM CARBONATE

Price €3.50
Availability: 995 In Stock

Usual filler for casting polyester resin. Increase the volume of the resin, gives mechanical properties. Reduce the exotherm of the resin and reduce the cost of the final piece.

STYRENE MONOMER

Price €7.70
Availability: 5 In Stock
Styrene Monomer 1 liter, solvent for polyester resins and gel-coats. to modify viscosity or general cleaning.

PARAFINNED STYRENE

Price €8.21
Availability: 995 In Stock

Styrene monomer with 5% paraffin addition. To remove the mordant of polyester resins. Turn a Gel-Coat into a Top-Coat or to surfboard glaze.