Material: Fibreglass (Non-asbestos). 4mm 6mm 8mm 10mm 12mm 15mm 20mm 25mm 30mm 35mm 40mm 45mm 50mm 55mm 60mm 65mm 70mm 75mm 80mm 100mm. High temperature resistant tubing made of highly expanded glass fibre tubing and covered with thick iron oxide red silicone.
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