1. All sizes to meet one stop shop 2. Sealing plug unit includes metal connector,plastic connector 3. quality & strongness

To meet the application of quality Aluminum spacer,

"ChunGuang" develops quality accessories to provide one-stop supply. 

We have a range of accessories for aluminium spacer bar which are available in a variety of sizes.

These are Steel connector,Plastic corner key,Gas corner key,Gas collar and plug and Folding corner key.

For connectors that are not listed, please inquiry.

Insulated Glass Spacers with Accessories 

♦ Straight Connector

1. Material: full steel material

2. Usage: Bendable spacers

3.Size: We cover a whole specifications to fit with spacer bar of corresponding width and height

4. The dimensional tolerance is reasonable 

5. Surfacee is neat and clean

6. designed with non-return teeth to prevent molecular sieve from leakage due to the loosening of spacer bar

7. The material has high strength with wall thickness reaching 0.6mm

8. Thanks to the strong supporting force, it plays a significant role in the connection and support of the aluminum frame of relatively large size after it is formed

♦ Plastic Corner Key

1. Material: polypropylene material

2. Usage: both non-bendable spacer and bendable spacer

3.Size: We cover a whole specifications to fit with spacer bar of corresponding width and height

4. The dimensional tolerance is reasonable

5. Surfacee is neat and clean

6. designed with non-return teeth to prevent molecular sieve from leakage due to the loosening of spacer bar

7. The material has great flexibility and tends not to break

8. It plays a quite good guarantee role in the procedures after the aluminum frame was formed

♦ Attention of Processing

1.Connectors:steel connector and plastic corner keys should be designed and manufactured accordingly to match the aluminum spacer

2.Perfect Butyl coating is asked after connecting accessories for spacers. It guarantees a perfect air tightness of insulating glass units.

♦ Industrial Standard

 "ChunGuang" connectors for Aluminum spacer works a great job in sealing, it is in accordance with the double glass industrial standard GB/T 11944.

♦ Other Connectors

connectors for aluminum spacers