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Isoseal PSGG

Isoseal PSGG Gun grade polysulphide sealant

Isoseal PSGG  is a two component polysulphide sealant  designed  for watertight seal.It has excellant adhesion to concrete, marble and granite . When cures it become flexible which can accommodate thermal and moisture movements.


  • Permanent watertight sealing
  • Crack preventing by allowing expansion contraction
  • Non toxic, suitable for potable water tanks
  • Non staining 
  • Odorless
  • Resistance aganist sea water
  • Vapor proof barrier coating for interior & exterior joints.


Technical Specification

Properties Data Value
Chemical Base Liquid Polysulphide polymer
Color Grey
Density   1.65 kg/ltr
Solid Content 100% by weight
Shore A Hardness @25Deg. 15-25
Application Temp 4-48 deg C
Setting time@35Deg  10 hrs
Full cure @35Deg 96 hrs 
Flash point  >65Deg



Surface Preparation

The substrate must be clean, dry and free of all contamination such as dirt, oil, grease, coatings etc which hinder an adhesion. The substrate must be sound and of sufficient strength. There should not be any standing water and should be a cured surface. 

Application Method 

Isoseal PSGG available in a ready to mix container .This material shall be mixed with a slow speed drill re supplied saparately.Pour the hardner into the base and mix thoroughly with a slow speed drill for 10 minutes. Immediately load the sealant into the gun fix the nozzle and srart extruding into the joint firmly .

  • Apply masking tape to both sides of the joints for getting a neat finish.
  • Health & Safety
  • Store away from sunlight, UV and other sources of light
  • Shelf life is 12 months if stored as per recommendation
  • Avoid contact with eyes and prolonged contact with skin.
  • For eyes flush immediately with water for 15 minutes and call a physician.
  • Protective clothing such as gloves and goggles should be worn when handling the product.
  • Keep containers tightly closed when not in use.

Conditions of Use and Disclaimer The information contained in this Material Data Sheet is given in good faith based upon our current knowledge and does not imply warranty, expressed or implied. The information is provided and the product is sold on the basis that the product is used for its intended purpose and is used in a proper workmanlike manner in accordance with the instructions of the Product Data Sheet in suitable and safe working conditions. Under no circumstances will the Company be liable for loss, consequential or otherwise, arising from the use of the product.