What additives are used to make synthetic wigs heat-resistant?
How do I evaluate heat-set polymers and flame-retardant additives for my SKUs? I’ve spent enough time on factory floors and in formulation meetings to know that “heat-resistant” synthetic wigs are not created equal. Procurement teams often assume it’s a simple fiber spec—Kanekalon, Toyokalon, or “hi-heat”—but the reality is a layered recipe of base polymer, heat-set […]