BLOCKADE 3/32 DIA X 20 X 25LB PKG

Diameters / Packaging

Diameters
1 ea Tube
5 ea Tubes/Box
25 lb Box
1/8" BK636R
2mm BK220R1 BK220R15P BK220R
2mm x 500mm BKFC2500R1
3/32" x 20" BK520R
3/32" x 36" BK536R

BLOCKADE®

Phos-copper-tin-silicon filler metal for low temperature brazing of copper and brass.

DETAILS

Blockade is a proprietary phosphorus-tin-silicon alloy engineered as an inexpensive alternative to copper-copper and copper-brass alloys. It is self-fluxing on copper and its lower melting temperature makes it an excellent choice for brass connections. Blockade flows rapidly but can be used to "cap" brazed joints.

Features

  • A low cost alternative to silver bearing filler metals
  • It has a narrow melting range, but its flow characteristics allow operators to “cap”, or build up, around the finished joint
  • Low melting point reduces the likelihood of overheating the brass
  • Often selected to replace high silver brazing filler metals for these applications
  • Does not contain silver, so significant cost reductions are available
  • Not recommended for brazing steel or other ferrous alloys
  • Phosphorus content will form low ductility intermetallic with base metal
  • Phosphorus containing brazing alloys should not be used if the braze is exposed to sulfur or sulfur compounds in service
  • For copper or brass. Lower brazing temperature, excellent replacement for many silver bearing BCuP alloys.
  • Conforms to the EU Reach & RoHS directive

Typical Applications

  • Brass brazing

Disclaimers

Warning -

Cancer and Reproductive Harm -

www.P65Warnings.ca.gov