Everwell FLUX-4 High Temp Solder Paste 4oz | For Steel, Brass & Carbide Parts

Everwell FLUX-4 Silver Solder Paste 4oz | HVAC Brazing | 1000–1800°F Heavy Duty

Professional Silver Brazing Flux – Everwell FLUX‑4 (4 oz)
Take your brazing to the next level with Everwell FLUX‑4 — a high‑temperature, all‑purpose flux designed for silver soldering under extreme conditions.

✔️ Works with: Stainless steel, carbide, brass, and heavy-duty metal parts
✔️ Ideal for: HVAC systems, plumbing, refrigeration, fabrication jobs
✔️ High heat resistance: Active from 1000°F to 1800°F (538°C to 982°C)
✔️ Fast & reliable: Performs under rapid, localized heating
✔️ Net Weight: 4 oz (113 g), factory sealed – ready to use

This flux is specially formulated to fight tough oxides in high‑temperature environments. Perfect for pros who demand clean joints and strong bonds, even with prolonged heating cycles.