FlashShield is a patent-pending metallically shielded CSST product designed to create a lightning-resistant system. We started with a unique layer of metal shield, which is designed to dissipate heat and electricity. Then we placed the shield between 2 polymer jackets. To complete the system, we redesigned our fittings to ensure seamless continuity with the shield.

Gastite® FlashShield Corrugated Tubing, 1 in Nominal, 150 ft Length, 0.01 in Wall Thickness, 25 psi Operating, 1500 psi Burst, 125 psi Test Working, 2400 deg F Tube, 205 deg F Jacket Melting Point, -40 to 160 deg F, 304 Stainless Steel, UV Resistant Semi Conductive Polymer, ASTM A-240, ASTM E-84 Material

• CSST flexible gas piping supplies natural gas or liquefied petroleum gas to appliances
• FlashShield offers all the benefits of flexible gas piping with superior lightning protection
• Only metallically-shielded CSST on the market
• Highest lightning resistivity
• Multiple layers of protection
• Corrosion tested and approved
• No additional manufacturer bonding required
• Flexibility and durability allows for simple routing through complex building structures and designs
• Pre-marked by the foot for easy measuring and installation
• Minimum tubing wall thickness of 0.01 in on all sizes is more robust than other brands of CSST
• Annealed 304 stainless steel makes tubing more flexible than brands not heat-treated
• Only product that meets strict criteria of both LC1024 and LC1027
• UV resistant polyethylene complying with requirements of ASTM E84 index for flame and smoke jacket
• 100% factory pressure tested
• AL1145 or AL3003 metallic shield material
• Metallic shield layer provides protection from electrical damage
• Two-layers semi-conductive polymer jacket

• Catalog https://assets.unilogcorp.com/267/ITEM/DOC/Gastite_FS_16_75_Catalog.pdf
• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Gastite_FS_8_50_Specification_Sheet.pdf