Std vexillum aeris ffoyle
Et STD series est IPC gradu I aeris ffoyle in animo usus ut exterius layer of rigidum boards. Est available in crassibus vndique a minimum XII μm ad maximum ed aeris ffoyle crassitudine CXL μm. Hoc est solum ed aeris ffoyle available in CV μm et CXL μm crassitudines, faciens idealis ad tabulas disposito ut calor demergit vel ducere magna electrica excursus.
●Et tractata ffoyle in griseo aut rubrum
●Princeps cortices vires
●Bonum etch habebat
●Optimum adhaesionibus etching resistere
●Optimum corrosio resistentia
●Phenolic
●Epoxy tabula
●CEM-I, CEM-III
●P. IV, Fr-III
●Hoc vexillum ed a aeris ffoyle uber cum longissimum historia usum ut per exterius layer ad rigidum boards.
Superficiem species
● 0 swliges per coil
● ffoyle habere uniformis color, munditia et planities
● Non obvious pitting, pin foramina aut corrosio
● non superficiem defectibus ut creas, maculae vel lineas
● ffoyle est oleum liberum et non visibilis oleum maculis
Pario | Unitas | Postulationem | Test modus | |||||||
Crassitudo nomina | Um | 12 | 18 | 25 | 35 | 70 | CV | IPC-4562A | ||
Area pondus | G / M² | CVII ± V | CLIII ± VII | CCXXVIII ± VII | CCLXXXV ± X | DLXXXV ± XX | DCCCLXX ± XXX | IPC-TM-DCL 2.2.12.2 | ||
Pudicitia | % | ≥99.8 | IPC-TM-DCL 2.3.15 | |||||||
asperitas | Crus parte (Ra) | ս m | ≤0.43 | ≤0.43 | ≤0.43 | ≤0.43 | ≤0.43 | ≤0.43 | IPC-TM-DCL 2.3.17 | |
Matte latus (RZ) | um | ≤6 | ≤8 | ≤10 | ≤10 | ≤15 | ≤20 | |||
Tensile vires | Rt (XXIII ° F) | MPA | ≥150 | ≥220 | ≥235 | ≥280 | ≥280 | ≥280 | IPC-TM-DCL 2.4.18 | |
Elongatio | Rt (XXIII ° F) | % | ≥2 | ≥3 | ≥3 | ≥4 | ≥4 | ≥4 | IPC-TM-DCL 2.4.18 | |
Resistivity | Ω.g / m² | ≤0.17 | ≤0.166 | ≤0.162 | ≤0.16 II | ≤0.162 | ≤0.162 | IPC-TM-DCL 2.5.14 | ||
Cortices fortitudinem (P. IV) | N / mm | ≥1.0 | ≥1.3 | ≥1.6 | ≥1.6 | ≥2.1 | ≥2.1 | IPC-TM-DCL 2.4.8 | ||
Lbs / in | ≥5.1 | ≥6.3 | ≥8.0 | ≥11.4 | ≥11.4 | ≥11.4 | ||||
Pinholes & Porosity | Numerus |
| No | IPC-TM-DCL 2.1.2 | ||||||
Anti-oxidization | Rt (XXIII ° F) |
|
| 180 |
| |||||
Rt (CC ° F) |
|
| 60 |
Latin width, MCCXCV (± I) mm, width range: 200-1340mm. Ut secundum elit petitionem scissor.
