Heat Reflective Aluminized Fiberglass Sleeve is made by a aluminized metallic heat shield layer with tightly braided fiberglass insulation.

Heat Reflective Aluminized Fiberglass Sleeve used to protect your wires, hoses and cables from the high temperature environments surrounding them.

BSTFLEX made a high temperature test for it, 350 degree C under 4 hours, 28 hours, 50 hours.

Next Monday we will start to make a new test for Heat Reflective Aluminized Fiberglass Sleeve, 1000 hours under 300 degree C.