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JOINLEADER Aluminum spacerDescription:It is designed for insulating glass. After the surface treatment, there is no oxidation, no corrosion. It works very well together with molecular sieve. They contribute a lot to from an excellent dual-seal system in insulating glass units. There are two main types, one is for manual use, and the other is for machinery use.Technical property: Height: 6.5mm-7.5mm Width: 6mm-20mm available, ( can also produce according your special requirement).Thickness: 0.3-0.35mm, with limit deviation of ±0.025mm.Two type available: 1 standard aluminium spacer(can not be bended) - -High Frequency welded - -Minimum Tolerance in size - -Good appearance with high air circulation - -Other lenghts are available on the special order. 2 aluminum spacer (bendable): Suitable for using on the automatic bending machine. -High Frequency welded -Min. Tolerance in size -High quality aluminum,3003 Alloy -Perfect bendnig on 90 degree -Other lenght available on the special request