Nural- 21 Gray (Set of 2 Tubes 22 cm³.)

Nural- 21 Gray (Set of 2 Tubes 22 cm³.). -Set of 2 22 cm³ tubes. -Mixing time: you have 40 minutes to mix and apply the product.  Handling time: 3 hours.  Hardening time: after 12 hours it resists 100 kg/cm2. -Shear tensile strength (according to EN 1465 standard): 160 kg/cm2 (24 hours, 23º C, steel).  Temperature resistance: from -30º C to +150º C.  Dielectric strength (UNE 53030): 10.5kv/mm. -Expansion coefficient: (UNE 53126) 6.43 x 10-5.  Thermal conductivity coefficient: (UNE 92202) 0.15kcal/h.m.ºc.  Liquid Resistance: resistant to water, oil and common solvents.  It also resists dilute acids and alkalis. -It does not contain solvents and does not alter its volume when hardening.  Product color: gray  Mixing and handling times can be accelerated if a large amount of product is mixed.  Adheres to iron, steel, stainless steel, chrome steel, nickel-plated steel, aluminum, copper, brass, tin and lead.  It is also suitable for glass, crystal, fiberglass, plastics, wood, marble and cement.  Pattex Nural 21 glues, repairs and fills permanently.  Once hardened it can be sanded, polished, treated, machined and painted.  It is ideal for covering cracks and pipes, tanks and metal parts.