Although unchanged for years, our most popular wiper blades are still widely used even in the newest car models. Galvanic anti-corrosion coatings and heavy-duty resin paint offer exceptional resistance to harsh environmental conditions. A unique technology of adding graphite to the rubber compound combined with stiff, multi-supported steel frame ensure long-lasting performance even on very curved windscreens.
Anti-corrosion resistance: above 480 hours (salt chamber test, specifications in acc. with ASTM B – 117).
Rubber blade – made of a rubber compound based on 100 per cent natural rubber and 12 other chemicals with addition of graphite which improves friction factor and prevents noisy operation. A unique technology of adding graphite on the compound level – rather than spraying it on the surface – eliminates any residue on the windscreen. MOTGUM rubbers blades comply with respective FIAT and GM norms regarding mechanical properties, wiping quality and ozone resistance.
Side springs – made of stainless, acid-resistant steel 1.4310 (2H18N9) exceeding 1800 N/sq. mm.
Metal parts (brackets) – made of strain-hardened steel sheets with anti-corrosion aluzinc coating above 25ľm.
Plastic parts – made of PBT (Polybutylene Terephthalate) – a plastic resin of exceptional mechanical properties and high endurance to atmospheric factors.
Coating – paint: polyester resin of high resistance to UV radiation and atmospheric factors (salts, acids, exhaust pollution).