

In stock and ready to ship
Delivery estimate: 1–17 business days (orders process in 0–10 business days, then 1–7 business days in transit). Exact shipping options and rates are shown at checkout. Shipping policy
Returns: 30-day returns on eligible items — unused, uninstalled, in original packaging. Returns policy
The SolderWeld Hot Block Heat Absorption Putty is a must-have for professionals working with high temperatures. This non-toxic, reusable putty effectively blocks heat transfer up to 3000°F (1650°C), protecting sensitive components, preventing heat damage, and ensuring precise soldering and welding applications.