Sealants

WATER BASED MULTIPURPOSE FOOD GRADE DUCT SEALANT

CISCRYL-DS50 is specially formulated low odour acrylic sealant formulation that cures by water evaporation. Due to its negligible VOC content it is safe to use in confined spaces.

CISCRYL-DS50 is fire retardant, vapour barrier, sealant designed for permanent sealing of low movement assembly joints in low, medium and high pressure duct work installation to prevent loss of air pressure. When correctly applied, the product is capable of sealing to the air leakage requirement of class C to HVCA standards DW114. The DS50 can use horizontal and vertical application due to O slump in nature.

Urja Water Base Duct Sealant is a fast setting, elastomeric compound designed as a joint sealant for high velocity air conditioning ducts installed indoors. It may be used with or without reinforcing tapes. It has a mild “paint tape” odor and applies cleanly without stringing. Mechanically fasteners of the type and number normally used for duct assemblies are required to provide rigidity to the duct system. Urja Water Base Duct Sealant is also used to seal gaskets where flexibility is required. It can be used to adhere duct fabrics and flexible tubing run outs to high velocity ducts and to mixing boxes or air diffuser heads. Urja Water Base Duct Sealant contains no asbestos, lead, mercury or mercury compound, silicone.

Gray, White, Black, Clear.

Apply by brush, cartridge gun, trowel or extrusion. On spiral duct apply a thick coat of URJA water base duct sealant. Brush excess URJA Water base duct sealant over the exterior of the joint and over the heads of all metal screws after they are in place and the joints is mechanically fastened.

No Volatile Organic Component is present in URJA Duct Sealant.

Apply by brush, cartridge gun, trowel or extrusion. On spiral duct apply a thick coat of URJA water based duct sealant. Brush excess Urja water based duct sealant over the exterior of the joint and over the heads of all metal screws after they are in place and the joints is mechanically fastened.

On spiral duct apply a thick coat of Urja water based duct sealant to the male end of the coupling prior to slipping the straight run of spiral duct over it. Brush excess water based duct sealant over the exterior of the joint and over the heads of all metal screws after they are in place and in place and the joint is mechanically fastened. On the flanges of rectangular ducts both flange faces should receive a coat of Urja water base duct sealant before joining with the flange gasket. Join and bond while sealant is still wet (0-3 min.). If the material should skin on the surface after application, this may be broken by a slight twisting action of the metal duct or a fresh application over the first coat.

URJA WATER BASED DUCT SEALANT may be supplied using a wide variety of power (pressure) extrusion equipment suitable for use with water base sealant. It is soft buttery gel with a typical viscosity range of 130,000 – 160,000 cps. Corrosion resistant pups and fitting are suggested.

Use fresh water to clean brushes and equipment before product dries. Dry products may be removing with hot soapy water or strong solvent such as chlorinated solvent (non-flammable) or xylene (flammable).