MICRO-ULTRA 15-3

MICRO-ULTRA 15-3

Micro-Ultra 15-3 is a rigid, lightweight, polyester-based industrial filler paste  that meets FAR 25.853a flame requirements for the aerospace and aircraft industries. It is an ideal material for repair and surface finishing of interior composites. Micro-Ultra 15-3 provides excellent bonding and filling performance with fiberglass, SMC, BMC, RIM, FRP, graphite and Kevlar® composites.

  • Self-extinguishing
  • Very fast setting
  • Lightweight (low density)
  • Meets or exceeds flame requirements for FAR 25.853a
  • Excellent finishing and machinability
  • Easy to use
  • Excellent chemical resistance
  • High gloss finish

Usage

Typical applications include filling porosity and cloth impression in prepreg or wet layup / infused composites, filling porosity and surface blemishes on exterior composites, surface filling on interior composites, renewing and repairing broken or cracked areas, overhaul and refinishing on interior parts, edge fill, and many more.

This product is suitable for experienced, professional users only. Tests with actual substrates and conditions have to be performed ensuring adhesion and material compatibility.

Advantages

  • Self-extinguishing
  • Very fast setting
  • Lightweight (low density)
  • Meets or exceeds flame requirements for FAR 25.853a
  • Excellent finishing and machinability
  • Easy to use
  • Excellent chemical resistance
  • High gloss finish