Micro-Ultra 15-3 SET FAST FILLER PASTE is a rigid, light weight (low density) system which is fire retardant and classified "NO BURN" for the stringent requirements of the aerospace and aircraft industries. New technology and space age materials have made possible a weight reduction in applied material of 30-35%. It is an ideal material for repair and surface finishing of interior composites when OEM regulations must be complied with. The chemical resistance of P-15-3 is excellent; the system will withstand the cleaning solutions used in routine maintenance. Micro-Ultra 15-3 offers the user a smooth, creamy system with high physical properties and less added weight. Micro-Ultra 15-3 is non-conductive and has excellent finishing properties. It also has excellent bonding and filling qualities with fiberglass, SMC, BMC, RIM, FRP, graphite and Kevlar™ composites. It withstands vibrations and impact without loss of bond or surface webbing. Micro-Ultra 15-3 can be applied by splining, squeegee, spatula or any flat type tool. Once set, it can be finished by mechanical or hand sanding or grinding. Decorative coverings are also workable; Micro-Ultra 15-3 does not bleed out. Typical applications include: Filling porosity and cloth impression in prepreg composites, filling porosity and surface blems on exterior composites, surface filling on interior composites, renewing and repairing broken or cracked areas, overhaul and refinishing on interior parts, many more areas of final fabrication and finish.

Features:

• Two component polyester, flame retardant thixotropic paste
• 4-6 Minute Work Life
• White

Rigid, light-weight, fire retardant system ideal for finishing and repairing interior composites. Meets stringent no-burn requirements of FAA Reg 28.853a and BMS 5-136a.

Applications: Typical applications include: Filling porosity and cloth impression in prepreg 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, many more areas of final fabrication and finish.