Uninsulated Duct Connectors – Flexible Ducts, Duct Connectors

Uninsulated Flexible duct Connector

Flexible ducts are bendable tubes used in HVAC systems to transport air between different parts of the system. Made from a combination of plastic, metal wire coil, and insulation, they are

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Uninsulated Flexible duct Connector

Uninsulated flexible duct connectors are used in HVAC systems to isolate vibrations and reduce noise transmission between air handling units, fans, and ductwork. Made from high-quality galvanized steel and flame-resistant fabric, these connectors provide excellent air sealing, durability, and ease of installation.

Fabric Properties

FABRIC	PROPERTIES	SIZE
VINYL POLYESTER FABRIC -40 F TO 200 F (-40 C TO 93 C)	Base: Polyester Coating: Vinyl Tensile Strength(N/cm): 1080 x 1000 Tear Strength(N): 450 x 450 Burst Strength: 400 psi Fire Rating: ASTM E84 class A, NFPA 701(UL214)	45x75x45 70x100x70 75x75x75 75x100x75 75x150x75 100x150x100
NEOPRENE FABRIC -40 F TO 250 F (-40 C TO 121 C)	Base: Fiberglass Coating: Neoprene Tensile Strength(N/cm): 2500 x 3000 Tear Strength(N): 55 x 55 Burst Strength: 800 psi Fire Rating: ASTM E84 class A, NFPA 701(UL214), BS 476 Part 7 class 1	45x75x45 70x100x70 75x75x75 75x100x75 75x150x75 100x150x100
SILICONE FABRIC -40 F TO 572 F (-40 C TO 300 C)	Base: Fiberglass Coating: Silicone Tensile Strength(N/cm): 2500 x 3000 Tear Strength(N): 270 x 220 Burst Strength: 450 psi Fire Rating: ASTM E84 class A, NFPA 701(UL214), BS 476 Part 7 class 1	45x75x45 70x100x70 75x75x75 75x100x75 75x150x75 100x150x100
POLYURETHANE FABRIC -40 F TO 392 F (-40 C TO 200 C)	Base: Fiberglass Coating: Polyurethane Tensile Strength(N/cm): 2500 x 3000 Tear Strength(N): 160 x 140 Burst Strength: 400 psi Fire Rating: ASTM E84 class A, NFPA 701(UL214), BS 476 Part 7 class 1, BS 476 part 6 class 0	45x75x45 70x100x70 75x75x75 75x100x75 75x150x75 100x150x100
CANVAS FABRIC 104 F TO 194 F (-40 C TO 90 C)	Base: Fiberglass Coating: Polyurethane Tensile Strength(N/cm): 2500 x 3000 Tear Strength(N): 160 x 140 Burst Strength: 400 psi Fire Rating: ASTM E84 class A, NFPA 701(UL214), BS 476 Part 7 class 1, BS 476 part 6 class 0	45x75x45 70x100x70 75x75x75 75x100x75 75x150x75 100x150x100

Vinyl is the most commonly used fabric for air duct installations due to its abrasion resistance.It is recommended for low to medium pressure duct system and features an airtight,humidity-proof,and waterproof construction.Additionally it offers UV resistance for enhanced durability.
Neoprene is recommended for applications requiring high mechanical strength.It offers exceptional resistance to most alkalies,gasoline and toxic fumes.It airtight,humidity – proof,and waterproof construction along with UV resistance ,ensures durability in demanding environments.
Silicone rubber coating offers excellent resistance to extreme temperatures, chemicals and ozone, while emitting very low smoke when burned. It is UV resistant and ideal for high-temperature applications in both indoors and outdoors installations.Its airtight,humidity- proof,and waterproof construction ensures durability and reliability.
Polyurethane-coated fabrics are lightweight yet durable,offering extended resistance to high temperatures.They features an airtight,humidity -proof,and waterproof construction,along with UV resistance for enhanced longevity.
Coated Canvas-coated fabrics are lightweight yet durable,offering extended resistance to high temperatures.They features an airtight,humidity -proof,and waterproof construction,along with UV resistance for enhanced longevity.