Fiberglass Cap Filter For Aluminium Filtration

• High-strength cap-style filter manufactured from alkali-free, high-twist fiberglass yarn and finished with a specialized resin coating and high-temperature post-treatment. Two construction options are offered: a non-carbonized yellow/brown type and a black, high-temperature carbonized type.

• Engineered for molten aluminum filtration: designed to capture slag and non-metallic inclusions during aluminum casting, improving metal cleanliness and mechanical properties of the final casting.

• Key features:

  • Fiberglass yarn: high-twist, alkali-free for improved strength and thermal stability
  • Surface finish: resin coated to maintain structural integrity in molten-metal environments
  • High-temperature carbonization option: black type for elevated thermal resistance
  • Low-emission performance: smokeless, odorless and flameless in normal use
  • Mounting options: supplied with one or two staples, or without staples per customer preference
  • Fully customizable: individual parts can be manufactured to customer drawings and samples

• Typical applications:

  • Aluminium wheel and motorcycle wheel casting
  • Cylinder pistons and precision automotive castings
  • Aluminum rods, ingots and plate production
  • High-precision aluminum-alloy castings where inclusions adversely affect yield or mechanical performance

• Operational benefits for industrial users:

  • Significantly reduces slag and non-metallic inclusions, lowering scrap and rework rates
  • Improves microstructure and mechanical properties of castings, increasing first-pass yield
  • Reduces downstream tool wear and cleaning effort
  • Simple to integrate into existing gating systems as a cap-style filter element

• Supply and customization notes:

  • Available in standard cap configurations or produced to bespoke dimensions and staple arrangements
  • Specify model (yellow/brown or black), dimensions, and staple requirements when requesting a quote or sample

For quotes, supply drawings or sample parts so filters can be produced to meet your gating geometry and throughput requirements.