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IDENDEN 40-317

HIGH VELOCITY ACRYLIC DUCT SEALANT

Uses

Idenden High Velocity Acrylic Duct Sealant 40-317 is designed for use on both low and high velocity heating and air conditioning ducts.
Idenden High Velocity Acrylic Duct Sealant 40-317 forms a tough, yet flexible seal, which prevents loss of internal pressure without the necessity of additional tape. It is both waterproof and flame retardant and has excellent adhesion to metal surfaces.
Idenden High Velocity Acrylic Duct Sealant 40-317 conforms to the HVAC Specification DW142 / DW144 and is fully tested in accordance with BS476 Part 6 and Part 7.

Benefits

Conforms to DW142 / DW144
Class 0 compliant
Excellent flame retardancy
Easily applied
Low environmental hazard – water borne

Properties

Physical:

Colour: Grey
Form: Gunnable paste
Specific gravity (density): 1.70 g/cm³
Composition: Water borne acrylic polymer
Average non-volatile: 82% by weight

Typical Performance Data (approx.)

Drying time	Touch: 30 minutes (approx.) Through: 4 days (dependent on joint thickness and drying conditions)
Service temperature	-30ºC to +95ºC
Application temperature	+5ºC to +40ºC
Reaction to fire	Wet: Non-flammable Dry: When used for its intended purpose does not detract from the surface spread of flame characteristics of the duct work. Independently tested to BS 476 Part 6 – Pass Part 7 – Class 1 Building regulations – Class 0 ASTM E84 (Surface Burning of Building Materials), Class A ASTM is technically equivalent to NFPA No. 255 and UL723
LEED IEQ 4.1	Idenden High Velocity Acrylic Duct Sealant 40-317 meets the requirements for LEED IEQ 4.1 Low Emitting Materials, Adhesives and Sealants

Consumption:

10 metres of 6mm diameter bead per cartridge

Safety:

Before embarking on any work involving Idenden High Velocity Acrylic Duct Sealant 40-317, the separate Safety Data Sheet should be carefully studied by those carrying out the work.

Shelf life:

At least 12 months from date of manufacture when stored unopened in a cool, dry place within the temperature range +5ºC to +40ºC and out of direct sunlight. PROTECT FROM FROST.

Application

1. Surfaces should be clean, dry and free from dust, oil, grease and any loose materials.

2. Cut off the dome at the top of the cartridge, cut the nozzle to the required diameter and then screw it onto the cartridge.

3. Insert the cartridge into a skeleton gun and squeeze the trigger until the sealant appears.

4. Extrude a continuous bead of sealant along the seam or slip joint.

5. Position and fit sections of duct together, then tighten while the sealant is still wet.

6. Using a disposable applicator coat excess over the exterior of the joint and over the heads of all metal screws after they are in place and the joint is fastened.

7. Clean application equipment and remove excess uncured sealant with fresh water and cured sealant with hot soapy water.

Packaging

Presentation	Bar code	Bostik code
cartridge - 310 ml		xxxxxx
polybucket - 6 kg		xxxxxx