Polysulphide Sealant

Service Details:

TECHSEAL are two component sealant based on ‘THIOKOL’ -Polysulphide liquid elastomer. It consists of a ‘base’ compound & ‘accelerator’ (curing agent).

Additional Information:

• Production Capacity: Unlimited
• Delivery Time: 4 Days
• Packaging Details: Delivery From Bhiwandi Warehouse.

Service Details:

TECHSEAL RDL – 940 / 941 are two component sealantbased on 'THIOKOL' -Polysulphide liquid elastomer. It consists of a 'base' compound & 'accelerator' (curing agent). ... It consists of a 'base' compound & 'accelerator' (curing agent).

Additional Information:

• Production Capacity: Unlimited
• Delivery Time: 2 - 3 Days

Service Details:

Sika®Polysulphide Gun Grade is a cross linking polysulphide based elastic sealant for vertical and horizontal expansion joints.

Uses

• It is used in both vertical and horizontal expansion joints in many types of buildings and civil engineering constructions such as :
• Retaining walls
• Underpasses and tunnels
• Precast concrete elements
• Bridges
• High and low rise buildings and
• Wherever a permanently flexible seal is required

Characteristics / Advantages

• Easy to use
• Economical
• Good UV resistance
• Excellent adhesion with many materials
• Non-sag in vertical and overhead joints
• Good chemical resistance(alkalises & dilute acids, petrol, diesel or jet fuel and many solvent and vegetable oils)
• Permanently elastic

Service Details:

Polysulphide Sealant Pour Grade is a cross linking polysulphide based elastic sealant for vertical and horizontal expansion joints.

Usage:

• It is used in horizontal joints in many types of buildings and civil engineering constructions such as
• Expansion joints in floors
• PQC joints, Precast concrete elements
• Bridge deck joints
• Vacuum dewatered floor joints / groove sealing, crack repairing
• Horizontal trafficable Joints, airport runways, car park, roads and culverts
• Wherever a permanently flexible horizontal seal is required

Characteristics:

• Easy to use
• Economical
• Good UV resistance & weatherability
• Excellent adhesion with many materials
• Good chemical resistance (alkalies & dilute acids, petrol, diesel or jet fuel and many solvent and vegetable oils)
• Permanently elastic

Storage Conditions Shelf-Life:

• 12 months from the date of production when stored properly in unopened undamaged and sealed original packaging in cool and dry condition at temperature +5 deg C to +30 deg C

Substrate Quality:

• All surfaces must be clean, dry free any loosely adhering particles

Substrate Preparation:

• Check the joints edges for soundness and if found weak cut recess and fill up with suitable repair mortar ( Consult Sika Technical services ).
• Correct joint depth can be established by inserting polyethylene based Sika® Backer Material tightly into the joint.
• When the joints have been filled with fibre filled board, this must be raked back to the required depth.
• Use bond breaker tape over the backer material.
• Protect surfaces with masking tape.

Priming:

• Sika primer-80 should used as a primer only on the two sides. wait for 30 mins.

Application Method/Tools:

• Where required, protect the surface with masking tape
• Install the sealant into the joint without trapping air
• Tool-off with a spatula to lightly concave profile
• Remove masking tape

Cleaning of Tools:

• Clean all tools and application equipment with Sika® Colma Cleaner immediately after use
• Hardened / cured material can only be mechanically removed.

Note on Applictions/ Limitations:

• Do not use in contact with drinking water or food
• Gun grade Sikis? Polysulphide PG is gun-applied - 2 part polysulphide sealant which is used both for horizontal and vertical joints
• Pourable grade Sika® Polysulphide PG is used only in case of horizontal joints.

Additional Information:

• Production Capacity: Unlimited
• Delivery Time: 2 Days
• Packaging Details: Box