Clear finishing

  Epoxy system SR Surf Clear EVO / SD EVO with fast hardener for translucent laminates Each kilo includes 0.71 kg resin + 0.29 kg hardener Surf Clear epoxy system is specially formulated for the manufacturing of wind-surf boards and surf boards. It is adapted for hand lay up of carbon, aramid, glass and HMP fabrics and is compatible with all core materials and foams. SR Surf Clear EVO resin characteristics: - Very tough epoxy resin with high thermo-mechanical performance. Recommended for high performance wave and slalom wind surf boards and sandwich (or not sandwich for wave riding surf) construction. - Creates ultra light composite parts with high mechanical resistance and UV stability. - For surface preparation / plug finishing, high-gloss requirements. - Other applications: Jewellery, coating of coloured patterns, prototypes.   Surf Clear EVO epoxy resin is manufactured with a bio-based carbon content of about 40%.   System characteristics: - Very good UV stability - Hardening without tack - High gloss - Low viscosity - Transparency of laminates - Self leveling - Scratch resistance Instructions for application: Work in a clean environment with heating facility. Working temperature: 20 oC minimum, 35-40 oC maximum. Maintain a constant temperature during lamination. Avoid high ambient humidity (< 70%). Avoid exposure to UV during cure. Laminates and coatings have a polymerization cycle of 14 days at 25 oC. Post curing offers greater UV resistance. Do not wet sand laminates or coatings before 4 days at 25 oC. Do not dilute with acetone, ester or alcohol based solvents. Keep packaging well sealed as hardener is sensitive to carbonic gas and humidity. A polyurethane paint finish can be applied without primer after sanding the final layer of resin. PROPERTIES Physical properties of SR Surf Clear EVO epoxy resin: Appearance / colour: Light purple liquid Viscosity (mPa.s) at 20 oC: 2925 ± 575 Density (g/cm3) at 20 oC: 1,1817 Physical properties of SD EVO Fast hardener: Appearance / colour: Water clear liquid Viscosity (mPa.s) at 20 oC: 190 ± 40 Density (g/cm3) at 20 oC: 1.000 Mix properties of SR Surf Clear EVO / SD EVO Fast system: Mix viscosities (mPa.s) at 20 oC: 2000 Mixing ratio by weight: 100 g / 41 g Mixing ratio by volume: 100 ml / 50 ml (2 / 1) Reactivity of SR Surf Clear EVO / SD EVO Fast system: Exothermic temperature (°C) 150 g mix at 20 oC: 225 Exothermic peak time of 150 g mix at 20 oC: 15' Pot life of 150 g mix at 20 oC: 8'   Intrastat Number for this product: Epoxy: 39073000, Hardener: 29213091..

  Epoxy system SR Surf Clear EVO / SD EVO with medium hardener for translucent laminates Each kilo includes 0.72 kg resin + 0.28 kg hardener Surf Clear epoxy system is specially formulated for the manufacturing of wind-surf boards and surf boards. It is adapted for hand lay up of carbon, aramid, glass and HMP fabrics and is compatible with all core materials and foams. SR Surf Clear EVO resin characteristics: - Very tough epoxy resin with high thermo-mechanical performance. Recommended for high performance wave and slalom wind surf boards and sandwich (or not sandwich for wave riding surf) construction. - Creates ultra light composite parts with high mechanical resistance and UV stability. - For surface preparation / plug finishing, high-gloss requirements. - Other applications: Jewellery, coating of coloured patterns, prototypes.   Surf Clear EVO epoxy resin is manufactured with a bio-based carbon content of about 40%.   System characteristics: - Very good UV stability - Hardening without tack - High gloss - Low viscosity - Transparency of laminates - Self leveling - Scratch resistance     Instructions for application: Work in a clean environment with heating facility. Working temperature: 20 oC minimum, 35-40 oC maximum. Maintain a constant temperature during lamination. Avoid high ambient humidity (< 70%). Avoid exposure to UV during cure. Laminates and coatings have a polymerization cycle of 14 days at 25 oC. Post curing offers greater UV resistance. Do not wet sand laminates or coatings before 4 days at 25 oC. Do not dilute with acetone, ester or alcohol based solvents. Keep packaging well sealed as hardener is sensitive to carbonic gas and humidity. A polyurethane paint finish can be applied without primer after sanding the final layer of resin. Curing profile: Wait before post-curing: 24 hours. Minimum cure: 12 hours 40 oC. Optimum cure: 8 hours 60 oC PROPERTIES Physical properties of SR Surf Clear EVO epoxy resin: Appearance / colour: Light purple liquid Viscosity (mPa.s) at 20 oC: 2925 ± 575 Density (g/cm3) at 20 oC: 1,1817 Physical properties of SD EVO medium hardener: Appearance / colour: Light yellow liquid Viscosity (mPa.s) at 20 oC: 120 ± 25 Density (g/cm3) at 20 oC: 0.992 Mix properties of SR Surf Clear EVO / SD EVO medium system: Mix viscosities (mPa.s) at 20 oC: 1570 Mixing ratio by weight: 100 g / 39 g Mixing ratio by volume: 100 ml / 50 ml (2 / 1) Reactivity of SR Surf Clear EVO / SD EVO medium system: Pot life of 150 g mix at 20 oC: 10' Exothermic peak time of 150 g mix at 20 oC: 18' Exothermic temperature (°C) of 150 g mix at 20 oC: 228   Intrastat Number for this product: Epoxy: 39073000, Hardener: 29213091..

  Top clear 3 component epoxy system SR TopClear 1054 / SD TopClear 1533 / ABU Each kilo includes 0.55 kg resin + 0.36 kg hardener + 0.09 kg diluent Shiny, translucent, resistant to UV, and high build epoxy system, that can be brushed or sprayed. It can be used with multiple materials, such as wood, composites, fiberglass or carbon fabrics, paper, cardboard, leather, foam, metal, stone, marble, concrete, etc. Applications: Finishing for cosmetic parts, glass / hot coat, varnishing, surfacing, laminating of small parts, carbon "look", light binding, non-structural bonding, surf board repairs, fixing fin box, table top, clear gel coat. PROPERTIES Physical properties of SR TopClear 1054 Incolore epoxy resin: Aspect: Liquid Colour: Clear to light yellow Viscosity (mPa.s) at 20 oC: 1.600 Density (Kg/l) at 20 oC: 1.07 Physical properties of SD TopClear 1533 hardener: Aspect: Liquid Colour: Clear Viscosity (mPa.s) at 20 oC: 1.000 Density (Kg/l) at 20 oC: 1.15 Mix properties of SR TC 1054 / SD TC 1533: Weight ratio: 100 / 66 g Volume ratio: 100 / 62 ml Mix viscosity (mPa.s) at 20 oC: 2.100 Gel time at 20 oC: 1h 20' Thinning / solvent properties of thinner ABU: Sprayable application: dilute from 15% to 30 % straight after mixing the resin and hardener.   Intrastat Number for this product: Epoxy: 39073000, Hardener: 29213091..