System Three 3145S16 White Glass Microspheres, 1 quart Tub
[Product Information]
- These bulking agents are hollow, clear microscopic spheres that make a low-cost, low density filler
- Add to epoxy resin and hardener mix to make a good, heat-resistant, light weight fairing compound with good compressive strength
- Mixture can be blended with a small amount of silica thickener to prevent sagging
