- -8°C to -14°C (18°F to 7°F).
- For cold, aggressive snow conditions.
- Designed to fill the gap between HFBW4 and HFBW6.
- Easier to work with than HFBW4 with a lower melt point.
- Retains excellent glide characteristics of HFBW4.
- The Black Wolf (BW) solid lubricant additive reduces the friction in contaminated (dirty) snow.
- Can be used alone or as a base layer for FC5X Cera F powder.
- Recommended iron temperature setting of 150°C (300°F).