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Sealants · Specialty sealants

Sika® Polysulphide PG

Two component self-leveling polysulphide sealant

Sika TDS On demand
Available on order Not held in stock. Ask us for the current lead time and minimum order.
Brand
Sika
Packing
4 L pack (Comp. A + Comp. B)
  • Easy to use Easy to use.
  • Economical Economical.
  • Excellent adhesion with many materials Excellent adhesion with many materials.
  • Good chemical resistance Good chemical resistance.
  • Permanently elastic Permanently elastic.
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  • Sika products supplierIslamabad & Rawalpindi.
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Product at a glance

Pot life
~2 h at 25 °C
Temperature range
-20 °C min. / +80 °C max. Joint Design Joint configuration Minimum Joint width: 6 mm Maximum Joint width: 50 mm Width: Depth Ratio The joint width must be designed to suit the movement capability of the sealant. Joints e

Key benefits

  • Easy to use
  • Economical
  • Excellent adhesion with many materials
  • Good chemical resistance
  • Permanently elastic
  • Good weather resistance

Sika® Polysulphide PG — Two component self-leveling polysulphide sealant

Sika® Polysulphide PG is a cross linking polysulphide based elastic sealant for horizontal expansion joints. Suitable for use in hot and tropical climatic conditions.

Recommended uses

  • Expansion joints in floors
  • PQC joints, Precast concrete elements
  • Bridge deck joints
  • Reservoirs
  • 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
Technical information

Technical information

Verified performance data for Sika® Polysulphide PG, taken directly from the Sika Pakistan Product Data Sheet.

Sika® Polysulphide PG — technical data
Chemical BaseCross linking polysulphide
ColourPaste, grey
Density~1.60 kg/l
Solid Content100 %
Shore A Hardness~20 (ASTM C 661)
Movement Capability+/-25 % (ASTM C 719)
Service Temperature-20 °C min. / +80 °C max. Joint Design Joint configuration Minimum Joint width: 6 mm Maximum Joint width: 50 mm Width: Depth Ratio The joint width must be designed to suit the movement capability of the sealant. Joints e
MixingRatio Part A: Part B = 94: 6 (by weight)
Ambient Air Temperature+5 °C min. / +50 °C max.
Substrate Temperature+5 °C min. / +50 °C max.
Substrate Moisture ContentDry joint with sound concrete edges. For joints under wet conditions, use Sika®-Primer-PS.
Pot Life~2 h at 25 °C
CuringTime 1 week
StandardsSika® Polysulphide PG conforms to LEED® EQc 4.1 VOC content 0 g/l (US EPA Method 24); Conforms to: BS 4254–1983; Conforms to BS/EN ISO 11600: 2003; Complies with ASTM C920, Type M, Grade P, Class 25

Source: Sika Pakistan Product Data Sheet, Sika® Polysulphide PG (May 2025, Version 03.01).

Packaging & storage

Packaging & storage

Packaging

4 L pack (Comp. A + Comp. B)

Storage

Sika® Polysulphide PG shall be stored in dry conditions, where it is protected from direct sunlight and at temperatures between +5 °C and +30 °C

Shelf life

Sika® Polysulphide PG has a shelf life of 12 months from the date of production if it is stored in undamaged, original, sealed packaging, and if the storage conditions are met.

Application guide

Application guide (2 easy steps)

  1. ApplicationSUBSTRATE PREPARATION All surfaces must be clean, dry and free from any loosely adhering particles. Check the joints edges for soundness and if found weak cut recess and fill up with suitable repair mortar (Consult Sika Technical Department). Correct joint depth can be established by inserting closed cell polyethylene backing rod tightly into the joint. When the joints have been filled with fiber filled board, this m
  2. Cleaning of ToolsClean all tools and application equipment with Sika® Colma Cleaner immediately after use. Hardened / cured material can only be mechanically removed.

Follow the official Sika Technical Data Sheet for full application details.

Technical documents

Data sheets for this product

Technical Library
PDF
Sika® Polysulphide PGProduct Data Sheet · May 2025, Version 03.01
857 KB PDF

More data sheets in Sealing & Bonding

FAQs

Frequently asked questions

What is Sika® Polysulphide PG?

Sika® Polysulphide PG is a cross linking polysulphide based elastic sealant for horizontal expansion joints. (Two component self-leveling polysulphide sealant)

What packaging is available?

4 L pack (Comp. A + Comp. B)

What is the shelf life?

Sika® Polysulphide PG has a shelf life of 12 months from the date of production if it is stored in undamaged, original, sealed packaging, and if the storage conditions are met. Sika® Polysulphide PG shall be stored in dry conditions, where it is protected from direct sunlight and at temperatures between +5 °C and +30 °C

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