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Epoxy Coated Aluminum Entry
Aluminum Entry Board with Epoxy coating
S-EC is an aluminum entry board with a special Epoxy Coating.
S-EC higher friction coefficient than water soluble coatings improves holes position accuracy by preventing drill slipping.
S-EC is mainly used in PCB drilling process with holes diameter in the range of 0.15~0.40 mm.
Features
| Product Type | Thickness of Aluminum (mm) | Thickness of coated layer (μm) | Total thickness (mm) | Size |
| S-EC003 | 0.13±10% | 60±10% | 0.19±10% | On request |
| S-EC002 | 0.10±10% | 40±10% | 0.14±10% | On Request |
A. Improves holes position accuracy by preventing drill from slipping.
B. Reduce drill breakage.
C. Reduce drill wear.
D. Reduce the hole roughness and nail heading