Guide to select and use concrete spacers

Concrete spacers (Concrete rebar support) are a construction accessories material help maintain material integrity and uniformity of the concrete, and provide a cover over the reinforcement that protects against corrosion.

Standard of using Ngoc Lam Sai Gon concrete spacers as below:

  1. Single Cover Concrete Spacers

Single Cover Concrete Spacers are manufactured for 1 size with high strength, and are as strong as the surrounding concrete. They have a wide base for maximum stability when used as recommended for horizontal applications such as slab, foundation…

No Product Code Protected height Pcs/Box  
1

NLSG-50W

50mm

50

 Cuc-ke-be-tong-50w
2 NLSG-75W 75mm 36  concrete spacer

 

  1. Double Cover Concrete Spacers

Double Cover Concrete Spacers are manufactured for double size with high strength, and are as strong as the surrounding concrete. They are designed for use in both horizontal and vertical applications with the flat base providing additional support and stability where there is a greater weight of reinforcement such as: slab, column, beam, wall, foundation.

No Product Code Protected height Pcs/Box  
1 NLSG-15/20 15 mm

20 mm

378  cục-kê-bê-tông-15-20
2 NLSG-25/30 25 mm

30 mm

324  Cuc-ke-be-tong-25-30
3 NLSG-25/30W 25 mm

30 mm

175  cục-kê-bê-tông-25-30w
4 NLSG-85/95 85 mm

95 mm

32  cục-kê-bê-tông-85-95

 

  1. Triple/Quadruple Cover Concrete Spacers

Triple Cover Concrete Spacers are manufactured for triple size, and are as strong as the surrounding concrete. They are recommended for use in vertical applications and the design allows excellent concrete flow and minimises the area of spacer at the surface. They are strong, durable, and the optimum choice for heavy-duty steel fixing applications.

No Product Code Protected height Pcs/Box  
1 NLSG-30/35/40 30 mm

35 mm

40 mm

 

 

150

 Cuc-ke-be-tong-30-40
2 NLSG-35/40/45/50 35mm

40mm

45mm

50mm

 

100

 Cuc-ke-be-tong-35-50
3 NLSG-45/55/60 45mm

55mm

60mm

 

75

 Cuc-ke-bang-be-tong-45-55-60mm
4 NLSG-70/80 55mm

60mm

70mm

80mm

 

60

 Vien-ke-be-tong-80mm

 

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