Sealing Gum : ZSG-12/99

Zahabiya Sealing Gum ZSG-12/99 is a sticky textured, flexible non-hardening elastomeric sealant/ putty possessing high cohesion, tack, elongation and excellent non-ageing properties.

SKUKI-ZWPCC-007
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Description

Zahabiya Sealing Gum ZSG-12/99 is an elastomeric & ever-sticky sealant possessing superior, cohesion, tack & elongation properties. It is dense, flexible and non-hardening putty with excellent ageing properties. Use able wherever the maintenance of water-tight (cold/hot),air/gas tight seal is required with very good adhesion on metallic, wooden and plastic surfaces. The product is weather resistant, water& oil proof, fire retardant, non-conductor to electricity, non-magnetic, non-corrosive, non-cracking, non-toxic and safe in handling. Typically, Sealing Gum is used for sealing laps/ seams in metal fabrication and sealing. It is also effective as shock absorbent and sound deadener seal.

As a Duct Sealant in Central Air-Conditioning (HVAC), it is used during installation and maintenance as a water tight, air/gas tight, vapour barrier, weather resistant & non-cracking soft seal with very good adhesion on various surfaces. At all such special jobs & places where removable elastic insulating sealant is needed, the product is ideal. Being satisfactorily used in Air Conditioners, Refrigerators & Deep Freezers manufacturing since last 40 years as elastic putty, ZSG-12/99 is also used for sealing laps/ seams in mechanical sheet metal fabrication and sealing the expansion joints in Air Conditioning Ducts (Medium and High Velocity).

Zahabiya Sealing Gum ZSG-12/99 is permanently sticky, elastic & reusable putty possessing high cohesion, tack, elongation & excellent non-ageing properties. Used for the maintenance as the water, air & gas-tight sealant and water stopper with good adhesion on the metallic, wooden, concrete and plastic surfaces. The product will solve the problem effectively being weather resistant, oil proof, non-flammable, non-conductor of electricity, non-toxic, non-corrosive, non-cracking and safe in handling. In Civil Construction, it is used for filling-in and watertight sealing of Expansion Joints (Vertical/ Horizontal) especially in seismic zones due to its unmatched elongation & ever-flexible properties.

Properties

  • Water & Oil Proof
  • Gas tight & Vapour Barrier
  • Ever Flexible & non-hardening
  • More than 800% elongation
  • U/V, ozone & weather resistant.
  • Non-magnetic & non-conductor of electricity
  • Non-toxic and safe in handling.

Applications

  • Expansion & Construction Joints
  • Conduits Openings
  • Shock Absorbing Putty

Procedure

  • Remove all loose dust, sand and cement particles at the application site/ expansion or construction joint area, mechanically or manually. Clean & dry the surface thoroughly.
  • Apply by brush Zahabiya Soft Seal Special ZSP-1191 as the Primer coat, diluted and well mixed with 30% potable water or preferably with 20% liquor ammonia all around the joint surfaces minimum up to 1½” depth.
  • Insert and fix deeply backer rod, styropore or other packing materials as may be suitable, to seal the expansion joint area. These insulating materials are fixed in the depth as specified by the consultant/ engineer, leaving free space between 3/4” to 1” (some times 2”) from outer exposed surface; to control flow of sealant inside.
  • Apply again uniform coat of Zahabiya Soft Seal Special ZSP-1191 (diluted with 10% water or liquor ammonia) all over the joints surfaces including upon backer rod, styropore or other packing material used.
  • Insert Zahabiya Sealing Gum ZSG-12/99 continuously and compactly along the length of the joint/gap, pressing it with slight pressure, taking care that no void or space is left un-filled. It must be ensured that no point or capillary is left to store or pass even the traces of water. ZSG-12/99 must be filled up to the depth of 4 to 5 mm from the exposed surface. Here Sealing Gum ZSG-12/99 will act as a Permanently Non-Cracking, Non Hardening, Water Tight, Oil Proof, Temperature & Weather Resistant providing a cushion-seal.
  • After filling SEALING GUM, fill and level up the remaining 4-5 mm by undiluted Zahabiya Soft Seal ZSP-1191 up to the upper exposed surface starting from marginal sides. ZSP-1191 may be filled in by trowel or cartridge compactly and densely, taking care that the level of the sealant must be slightly higher (convex) than the surface of floor/roof/wall, as it will slightly depress on proper air curing, maintaining the same desired level. (Please Refer Product Data on Zahabiya Soft Seal Special ZSP-1191 for details).

Sealing Gum : ZSG-12/99

Additional Information

Weight 0.50 kg
Color

Grey

Packaging

1 Bar

Origin

Pakistan

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