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Aluminum spacer bar

Aluminum spacer bar is one of the necessary materials for producing insulating glass. Its quality is directly related to the use of insulating glass, age and thermal insulation. Its main function is to play a role of evenly separating two or more pieces of glass in the insulating glass to support effectively.

bendable spacer bar

Bendable spacer bar

Technology data:
1. Bendable.
2. Wall thickness: Single-side wall thickness is within 0.30~ 0.35mm.
3. Appearance: The surface is bright and smooth and has no knocking. The air hole is uniform and in order.
4. It conforms to the standard requirement of the “Insulating Glass Materials Platform.”

Features:
High Purity Aluminum Alloy
Smooth Welding Line and Stable Welding State
Shinning Surface, with No Scratches
Double Row Perforated to keep the molecular sieve and guarantee moisture absorption
100% hole penetration rate
Pure Aluminum, No corrosion, No oxidation, No deformation

usage:
External use of show windows, doors, shopfronts in offices, houses, shops, etc.
Interior glass screens, partitions, balustrades, etc.
Shop display windows, showcases, display shelves, etc.
Furniture, table-tops, etc.

Package:
5 meters or 6 meters length, carton package

Thickness

Width

Height

Length

Package
M/Carton

0.3--0.35mm

5.5mm

6.5mm

5m

2975

7.5mm

2400

9.5mm

2700

10.5mm

1950

11.5mm

1620

13.5mm

1650

14.5mm

1650

15.5mm

1500

16.5mm

1625

17.5mm

1375

18.5mm

1250

19.5mm

1250

21.5mm

1100

22.5mm

1125

23.5mm

900

26.5mm

880

30.5mm

660

non-bendable spacer bar

Non-bendable spacer bar

Technology data:
1. Non-bendable aluminum spacer bar
2. Wall thickness: Single-side wall thickness is within 0.2-0.25mm.
3. Appearance: The surface is brightening and smooth and has no knocking. The air hole is uniform and in order.
4. It conforms to the standard requirement of the “Insulating Glass Materials Platform.”

Features:
High Purity Aluminum Alloy
Smooth Welding Line and Stable Welding State
Shinning Surface, with No Scratches
Double Row Perforated to keep the molecular sieve and guarantee moisture absorption
100% hole penetration rate
Pure Aluminum, No corrosion, No oxidation, No deformation

usage:
External use of show windows, doors, shopfronts in offices, houses, shops, etc.
Interior glass screens, partitions, balustrades, etc.
Shop display windows, showcases, display shelves, etc.
Furniture, table-tops, etc.

Package:
5 meters or 6 meters length, carton package

Thickness

Width

Height

Length

Package
M/Carton

0.2--0.25mm

5.5mm

6.5mm

5m

3410

7.5mm

2750

8.5mm

2700

9.5mm

2465

10.5mm

1950

11.5mm

2100

12.5mm

1950

13.5mm

1800

14.5mm

1650

15.5mm

1500

16.5mm

1625

17.5mm

1375

18.5mm

1250

19.5mm

1250

22.5mm

1125

24.5mm

960

26.5mm

880

Aluminum spacer bar Frequently Asked Questions

What is an aluminum spacer bar?

An aluminum spacer bar is a pre-fabricated component used in insulated glass units (IGUs) for thermal insulation and structural support. It consists of an aluminum extrusion as the outer casing and a high-density polyethylene foam as the insulating core.

What are the advantages of Truemei aluminum spacer bars?

The main advantages of Truemei aluminum spacer bars include excellent thermal insulation properties, superior durability and resistance to aging, corrosion resistance, ease of installation, and long service life.

What specifications are available for Truemei aluminum spacer bars?

Our company offers a comprehensive range of aluminum spacer bar sizes, with widths ranging from 5.5mm to 30.5mm. This variety accommodates the requirements of different curtain wall systems.

How are aluminum spacer bars installed?

The glass and frame components are first assembled. Then, pre-cut spacer bars are inserted into the cavity between the glass and frame from one open end. Finally, structural sealants or silicone sealants are applied to seal and secure the spacer bars in place.

How do I choose high-quality aluminum spacer bars?

When selecting aluminum spacer bars, consider the manufacturer’s reputation and product quality, inspect the packaging and documentation for completeness, ensure the size and specifications match the design requirements, and examine the appearance, texture, and odor of the product.

What maintenance is required for aluminum spacer bars?

Keep them dry and clean, avoiding direct sunlight exposure and chemical corrosion. If scratched, repair promptly to prevent further damage. Periodically inspect the sealant joints between the spacer bars, glass, and frames, and re-apply sealant if necessary.