What is RF weldable velcro tape?

RF weldable velcro hook products eliminate the need for heat-activated adhesive and help reduce manufacturing complexity and costs. Loop 3607 has a virgin vinyl film laminated to its back, eliminating the need for adhesives and solvents. Loop 3609 is combined with an RF-sealable urethane backing for applications requiring softness and flexibility such as orthopedic bracing.