3M™ 851ST Circuit Board Plating Masking Tape
3M™ 851ST 3M™ 851ST Circuit Board Plating Masking Tape

$2.00 – $59.00 / rouleau fini (USD)Largeurs sur mesure disponibles (acompte 200 $ déduit)

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YUTO TAPE 3M™ Tape Converting Slitting & Die-Cutting
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SALLE BLANCHE CNC SHENZHEN EN LIGNE · rouleaux mères en stock · refente dès un rouleau
3M™ GENUINE MASTER ROLL · SKU #851ST 3M™ Industrial Tape

3M™ 851ST 3M™ 851ST Circuit Board Plating Masking Tape

3M™ 851ST Circuit Board Plating Masking Tape
ÉPAISSEUR · totale0.100 mm4.0 mil
TEMPÉRATURE · en continuUp to 130°C (266°F) masking bath temperaturesPlage de service continu
ROULEAU MÈRE · largeur max1000 mmRefente sur mesure 1–1000 mm

$2.00 – $59.00 / rouleau fini (USD)Largeurs sur mesure disponibles (acompte 200 $ déduit)

Épaisseur 0.100 mm (4.0 mil) · Temp. Up to 130°C (266°F) masking bath temperatures · 50 m par rouleau · Largeur mère 1000 mm · PCB electroplating masking, solder stripping, high-chemical resistance masking
Longueur du rouleau: 50 m / roll

Spécifications techniques du rouleau mère (TDS)

DOC-TDS-3M-851ST
Épaisseur totale 0.100 mm (4.0 mil)
Largeur mère max. 1000 mm (refente CNC 1–1000 mm)
Plage de température Up to 130°C (266°F) masking bath temperatures
Support Translucent green polyester blend film
Adhésif Formulated silicone/rubber-blend masking adhesive
Applications typiques PCB electroplating masking, solder stripping, high-chemical resistance masking
UGS : 3M-851ST-1000mm50M Catégorie :

3M™ Circuit Board Plating Tape 851ST is a green polyester-backed masking tape engineered specifically for printed circuit board gold-finger electroplating and solder-stripping baths. Its adhesive formulation creates an impervious seal that prevents aggressive chemical bath undercutting, peeling away cleanly without adhesive transfer.

Key Performance Highlights

  • Conformable green polyester backing provides excellent chemical barrier against acidic plating baths
  • Specially formulated adhesive prevents plating bath undercutting and edge leakage
  • Removes cleanly from PCB traces without leaving adhesive ghosting or residue
  • Translucent green color allows precise visual alignment over critical contact fingers

Recommended Industrial Applications

Printed circuit board (PCB) gold finger plating masking, chemical bath protection, powder coating

Authoritative Technical Specifications

Backing Material Translucent green polyester blend film
Adhesive System Formulated silicone/rubber-blend masking adhesive
Total Thickness 0.100 mm (4.0 mil)
Operating Temperature Up to 130°C (266°F) masking bath temperatures
Visual Color / Appearance Green (Translucent Polyester)
Dielectric / Flame Rating Chemical plating barrier
Precision Converting Precision Rotary Slitting, Die-Cutting, Custom Widths from 2mm to Log Width