ProForm Short Strand Reinforced Filler (SKU: PRF 11202)
Description:
ProForm Short Strand Reinforced Filler is a high-strength, fiber-reinforced body filler formulated to repair holes, cracks, tears, and rusted-out areas on various substrates. Reinforced with short fiberglass strands, it offers increased structural integrity and a waterproof finish, making it suitable for automotive and marine applications.
Key Features:
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Short strand fiberglass reinforced – stronger than standard body fillers
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Waterproof formula – ideal for marine or moisture-exposed repairs
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High adhesion to:
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Fiberglass
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Steel and galvanized steel
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SMC (Sheet Molded Compound)
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Excellent featheredge – blends smoothly into surrounding surfaces
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Fills holes, rust-outs, cracks, and tears
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Can be used with or without fiberglass mat for additional strength
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Cream hardener included
Applications:
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Automotive rust repair (e.g., rocker panels, wheel arches)
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Marine hull or deck repairs
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SMC and fiberglass panel repairs (e.g., Corvette bodies, boat parts)
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Filling deeper dents or gaps where extra strength is needed
General Instructions for Use:
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Surface Prep: Sand and clean the area (grind rust to bare metal if needed)
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Mixing Ratio: Mix filler with cream hardener (typically 2% by volume) until color is uniform
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Apply: Spread with a body filler spreader; can be applied in layers
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Cure Time: Typically ready to sand in 20–30 minutes at 70°F
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Sand & Shape: Begin sanding with 36–80 grit; finish with finer grits as needed
⚠️ Tips & Safety:
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Do not apply over unsanded paint, plastic, or dirty surfaces
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For best results, apply in thin layers to build strength and avoid shrinkage
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Use PPE (gloves, respirator) and ensure adequate ventilation
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Always refer to the TDS and SDS for specific instructions and safety data