2K Tech 2K Body Filler is a premium quality lightweight body and is compatible with 2 pack urethane, acrylic and enamel paint systems. 2K Tech can withstand temperatures of up to 80 degrees in automotive low back ovens. 2K Tech exhibits excellent non-bleed performance even under 2 pack base coat / clearcoat paint systems. 2K Tech exhibits no sag application, minimal surface tack, easy sanding and good featheredging and negligible in-can deterioration. Gives excellent adhesion over the following substrates: mild steel, stainless steel, aluminium, fibreglass, wood, concrete, cement and fibro.