Rubber & Plastic Extrusion
Super High-Spo

Super High-Spo

Composite extrusion of rubber sponge and solid rubber skin

Characteristics

Durability

0.8m thickness of solid rubber covers external surface of rubber sponge.
Strong performance against repeated compression and external damage in comparison to simple sponge.

Flame Retardant

Materials of solid and sponge rubber conform to "Railway Rolling Stock Material Combustion Test".
Suitable for parts of construction, vessel and railway vehicle.

Manufacturable Size

  • Round Type: ø5 ~ ø30(mm)
  • Recutangular Type: 5 x 7 ~ 25 x 25(mm)
  • Irregular Type:Cross section0.7 ~ 10㎡
Super High-Spo

Example

Recutangular type, round type, hollow type
Various shapes are available.

Super High-Spo
Super High-Spo

Physical Characteristics (Product Property)

Normal state properties

Test Piece: Thickness 15mm x Width 15mm

Unit Standard Type Soft Type
Tensile strength MPa 2.24 2.19
Elongation at break % 340 390
Compression Set (23℃ x 22hr) % 12 9
Compression Set (70℃ x 22hr) % 54 51

Test Condition of Compression Set: 25% Compression

Physical Characteristics
(Material Property)

Normal state properties

Test Piece: Thickness 15mm x Width 15mm

Unit Solid Part Sponge Part
Standard Type Soft Type
Hardness - 63A E32 E15
Tensile strength MPa 11.5 2.1 0.7
Elongation at break % 450 400 430

Materials of Solid and Sponge Rubber: Flame retardant CR