... the surface, toughness, mechanical lower shock, and abrasion resistance. Combined with these characteristics and good insulation, and chemical properties, it has ... absorbing moisture or water. 2. Poor acidproof ability, cant dye with acid or touch overmuch acid. 3. Poor lightfastness, poor endurance ... -M88M87M82M85 Cast nylon rod Cast nylon rod Cast Nylon Rod with black white color