SP7022 - SPRALAC Finishing Body Filler 1.1L

Technical characteristics SP7022 finishing putty

• Product name : SP7022 finishing putty
• Product type : Polyester finishing putty
• Reference : SP7022
• Chemical base : Unsaturated polyester resins and special fillers
• Color : White
• Density : 1.3 g/l
• Viscosity : > 20.5 mm²/s at 40°C
• Flash point : 32°C (closed cup)
• VOC content : max. 220 g/l
• Mixing ratio : Add 1 to 3 % of hardener Peroxide Hardener
• Gel time at 20°C : 4 minutes
• Drying time : 15 min in air, 4-5 min infrared
• Pot life : 12 min at 10°C, 6 min at 20°C, 3 min at 30°C
• Material compatibility : Steel, galvanized steel, aluminum, old cured coatings
• Storage : Minimum 2 years in closed packaging between 10°C and 30°C

Properties and advantages

• Excellent adhesion on different types of substrates
• Smooth and homogeneous finish
• Easy sanding by hand or orbital sander
• Light texture allowing precise work
• Fast drying time in air or infrared
• Professional result suitable for bodywork repairs

Recommended applications

• Automotive body repairs
• Finishing on steel, galvanized steel, aluminum or old coatings
• Surface preparation before painting

Instructions for use

• Degrease the surface with SP6499 Silicone Remover
• Sand with P80 to P120 grit, dust off then degrease again
• Carefully mix the putty with 1 to 3 % hardener
• Apply in two layers with a spatula: first filling layer, second layer forming a slight dome
• Let dry 15 min in air or 4-5 min infrared depending on conditions
• Perform finishing sanding with P180 to P240 grit

Protection and safety

• Wearing gloves and a powered ventilation mask strongly recommended
• Clean tools immediately after use with a universal nitro cleaner before hardening

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