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Sy Extruded Polystyrene Insulation Board Styrofoam SY-XPS-25B (bundle of 10 or 20)

Model: SY-XPS-25B
Brand: SY

Product Details

SY Extruded Polystyrene Insulation Board SY-XPS-25B

Also known as Styrofoam which is a type of PE Foam

Package : 10pcs/pack

"XPS" extruded board is a hard type extruded polystyrene thermal insulating product made of polystyrene with additives using extrusion method. The board possesses a continuous and even external layer and completely closed honey-comb cells structure achieved during the continuous extrusion process. The board is an excellent thermal insulating material with high compression strength and low coefficient of thermal conductivity, low water absorption rate, low vapor permanence, long life because of its uniform wall thickness of linked honey-comb structure. These characteristics are the quality of an excellent thermal insulating material.

High Endurance - It is stable, not harmful, resistant to decomposition and mold. It also has an extremely good and anti-corrosive performance.

The excellent perionnances of thermal insulation, high compression, water proofing make the board to be superior to conventional thermal insulating material and suitable for use in new buildings or retrofit works.

Features of XPS: Low Coefficient of Thermal Conductivity - can be as low as 0.027. High Compression Strength It is light weight, high compression strength board, and it can reach above 350kpa under low density condition. It can more than satisfy many design requirements with compression strength of 150 - 500kpa.

Low Water Absorption Rate - It has a water absorption rate of less than or equal to 0.1%, much smaller than any other hand-type thermal insulating materials, and can maintain its insulation performance in contact with moisture over long period of time when comparing with materials such as polyurethane or concrete polystyrene boards.

  1. Dimension: 2 feet x 4 feet
  2. Size available: 25mm or 50mm
  3. Quantity: 25mm - 20 pieces (Bundle), 50mm - 10 pieces (Bundle)
  4. Material: Polystrene
  5. Color: Blue


  • Least risky interior wall insulation approach.
  • Cold concrete foundation wall must be protected from interior moisture-laden air in summer and winter.
  • Spray foam insulation layer is vapor semi-permeable permitting inward drying.
  • Interior air cannot access concrete condensing surface or rim joist condensing surface due to spray foam layer.


  • Concrete roofs, Under deck/Floor, Basement, Under Slabs, Walls and Balconies insulation.
  • Precast, achieve effective good thermal performance.
  • Roof Harden insulation.
  • Cold stores and warehouse.
  • Wine storage insulation.
  • Model Making form.
S$ 78.00
Free Shipping above SGD 240 spent in this shop
1 ~ 9-
10 ++5%
Technical Data Sheets

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