Ground Zero GZDM DoorKit

Features

Complete set for damping of two doors and door panels, includes:
– 8 sheets Polymer damping material based on butyl rubber with layer of aluminum (available separately as Ground Zero GZDM 3750AB-SILVER)
– 4 sheets High efficient sound absorbing polyurethane foam (available separately as Ground Zero GZDF 1500SA)
– 2 sheets Waterproof high density noise damping polyethylene foam
– 2 sheets GZDA 1200AL-GOLD aluminum

Size per sheet: 500 x 375 mm

GZDM 3750AB-SILVER
Flexible and waterproof material including anti corrosive additives. Simple application due to high adhesive force on even and uneven
surfaces with high efficient anti-vibration effect. Application on cleaned parts inside the door panel.

Technical specification
Total thickness: 1,7 mm / 0.067″ (GOST 17073)
Mass (kg/m²), at least: 2,4 kg (GOST 17073)
Mechanical loss factor: 0,13 (DIN EN ISO 6721-3:1996/method A)
Storage temperature: up to +40°C
Fire risk, burning rate: non-flammable 100 (GOST 25076)
Durability of connection (N/cm): 5 (GOST 25076)
Salt resistibility (500 hrs test): no impact (GOST 9,719-94/ISO 9227:2005)

GZDF 1500SA
High efficient viscous-elastic sound absorbing formed foam. Self-adhesive, heat insulating and vibration damping when compressed.
Application inside of the passenger’s compartment and on the backside of the door trims.

Technical specification
Total thickness: 15 mm / 0.59”
Operating temperature: -40° to 100° C
Noise absorbing: -85%

Polyethylene foam
High density, self-adhesive and waterproof noise damping and heat insulating foam.
Application on cleaned surfaces and on top of the aluminum layer of butyl rubber polymer damping avoiding standing
waves inside the door.

Technical specification
Total thickness: 8 mm / 0.31“
Operating temperature: -30° to 90° C
Weight (kg/m²), min.: 0,37.