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Achilles - Multilayer Cushions

The cushions are the main protection placed inside the wafer carriers and absorbing external chocks and internal moves of the wafers stack. They are compatible with 4“, 5“, 6“, 8“ and 12“ wafers, and exist with different thicknesses: 3mm, 5mm and 6mm.

Their multi-layer structure improves their mechanical performances and offers a high purity grade. One thick PE core is covered with PE films on both sides.


Antistatic multi-layer cushions:

  • Name: Protos Cushions type PEAS
  • Resistance: <1*10E+12 Ω
  • Color: dark pink


Conductive multi-layer cushions:

  • Name: Protos Cushions type PEST
  • Resistance: <1*10E+8 Ω
  • Color: dark grey

Antistatic/Conductive type

achilles-peas
Technical specifications
Type PEAS
Part number
MA-4PEAS-1/3/5/6/10 (for 4 inch) MA-5PEAS-1/3/5/6/10 (for 5 inch) MA-6PEAS-1/3/5/6/10 (for 6 inch) MA-8PEAS-1/3/5/6/10 (for 8 inch) MA-12PEAS-1/3/5/6/10 (for 12 inch)
Feature
Stable antistatic performance Cleanliness (Independent foaming/Surface film lamination) Excellent impact absorption
Surface resistance value
< 1.0×1012Ω
Standard
Available with 5 cushioning thicknesses: 1mm, 3mm, 5mm, 6mm, 10mm
Material
Polyethylene cushion laminated by Polyethylene film
Configuration
Antistatic multi-layer cushion
Protos-Cushion-PU
Technical specifications
Part Number
MA-4U-5/10/15/20 (for 4 inch) MA-5U-5/10/15/20 (for 5 inch) MA-6U-5/10/15/20 (for 6 inch) MA-8U-5/10/15/20 (for 8 inch) MA-12U-5/10/15/20 (for 12 inch)
Feature
Stable antistatic performance Low cost Excellent impact absorption
Surface Resistance Value
< 1.0×1011Ω
Standard
Available with 4 cushioning thicknesses: 5mm, 10mm, 15mm, 20mm
Material
Anti-Static Polyurethane
Configuration
Antistatic single layer cushion
Achilles-PESD
Technical specifications
Type PESD
Part Number
MA-4PESD-1/3/5/10 (for 4 inch) MA-5PESD-1/3/5/10(for 5 inch) MA-6PESD-1/3/5/10(for 6 inch) MA-8PESD-1/3/5/10(for 8 inch) MA-12PESD-1/3/5/10(for 12 inch)
Feature
Stable conductive performance Cleanliness(Independent foaming) Excellent impact absorption
Surface Resistant Value
1.0×105Ω
Standard
Available with 4 cushioning thicknesses: 1mm, 3mm, 5mm, 10mm
Material
Conductive Polyethylene
Configuration
Conductive single-layer cushion
  • Semiconductor, Solar & Electronics
AchillesAchilles is manufacturing wafer handling systems with high purity materials for safe transportation of wafers.
[Achilles, Multilayer Cushions, Antistatic multi-layer cushions, Conductive multi-layer cushions]