SIKA · AUTHORIZED PROJECT DISTRIBUTOR · SPACE ARC ENGINEERING
Sika Polysulphide, Pour Grade
Two-component self-levelling polysulphide sealant for horizontal floor and pavement joints
Product Overview
Sika Polysulphide Pour Grade is a two-component, self-levelling polysulphide sealant designed for horizontal joints in floors, pavements and decks. After Part A and Part B are mixed, the material flows readily into the joint and self-levels before curing to a permanently elastic, watertight seal that absorbs movement and resists UV, weathering, water, fuels, oils and solvents. Its pourable consistency makes it efficient for long, straight floor joints where a gun-grade sealant would be slower to place. Typical applications include expansion joints in concrete pavements, water-retaining structures, industrial floors and trafficked decks. Specified to recognised British, Indian and ASTM standards, it is favoured by infrastructure and industrial contractors. Space Arc Engineering, an authorized Sika distributor in India, supplies the product in matched sets with reliable project-scale availability.
Features & Benefits
- Self-levelling flow fills long horizontal joints quickly and evenly
- Withstands repeated movement, passing 30% extension and compression without failure
- Resists water, fuels, oils and solvents for demanding floor and pavement service
- Cures permanently elastic and watertight for lasting joint protection
- Strong adhesion to concrete and common substrates without joint failure
- Backed by BS, IRC, IS and ASTM references for specified projects
Technical Highlights
| Coverage | Consumption depends on joint width and depth following the 2:1 width-to-depth design (refer to TDS for joint volume tables). |
| Strength | Passes 30% extension and 30% compression at room temperature with no cohesive or adhesive failure. |
| Performance | Reaches handling strength in about 6 hours, with continued cure over 24 hours and full properties by 7 days; tack-free at roughly 16 hours. |
| Application Conditions | Apply between +5°C and +45°C in joints 5-50 mm wide, with minimum depths of 5 mm (non-porous), 10 mm (porous) and 20 mm (trafficked). |
| Packaging | Supplied as 4 kg sets (Part A 3.68 kg + Part B 0.32 kg), two sets per box; mixing ratio 92:8 by weight. |
Applications
- Self-levelling expansion joints in rigid concrete highway and runway pavements
- Horizontal floor joints in industrial plants, warehouses and workshops
- Movement joints in water-treatment tanks, reservoirs and basins
- Trafficked deck and podium joints in commercial developments
- Floor joints in subways, culverts and tunnel inverts
SPACE ARC ENGINEERING · AUTHORIZED DISTRIBUTOR
Product image & sample available on request
Technical Data
| Type | 2-component pourable polysulphide sealant |
| Base | Cross-linking polysulphide |
| Mixing ratio | 92:8 by weight (A:B) |
| Consistency | Self-levelling / pourable |
| Pot life | >90 min at 30°C (500 g) |
| Pack size | 4 kg set (2 per box) |
Datasheet & Documents
Request the Technical Data Sheet, method statement and safety data sheet from Space Arc Engineering.
Request Quote / Availability
+91 9999155255
+91 7290089007
info@space-arc.com
Frequently Asked Questions
What is Sika Polysulphide Pour Grade used for?
It is a pourable, self-levelling two-component polysulphide sealant for horizontal expansion and movement joints in floors, concrete pavements, water structures and trafficked decks.
How is the pour grade different from the gun grade?
The pour grade is self-levelling and flows into horizontal joints, while the gun grade is non-sag for vertical and overhead joints. Both share the same polysulphide chemistry and 92:8 mixing ratio.
What movement and durability does it offer?
It passes 30% extension and 30% compression at room temperature with no cohesive or adhesive failure, and resists water, fuels, oils and solvents after curing.
How long before the joint can be trafficked?
It develops handling strength in about 6 hours and reaches full properties by 7 days. Follow the TDS for traffic-readiness in your conditions.
Who distributes Sika Polysulphide Pour Grade in India?
Space Arc Engineering is an authorized Sika distributor in India for this sealant. Contact +91 9999155255 or info@space-arc.com for quotations and lead times.
Related Products
- Sika Polysulphide Gun Grade — Non-sag companion grade for the vertical and overhead joints in the same structure.
- Sika Primer-3 — Adhesion primer to prepare joint faces before pouring the sealant.
- Sika FloorJoint EX A — Engineered joint system for heavy-traffic industrial floor joints.
- Sika FloorJoint XS — Compact prefabricated joint for narrow floor movement joints.
Buy Sika Polysulphide, Pour Grade — Sika Distributor in India
Space Arc Engineering is an Authorized Project Distributor supplying Sika products for infrastructure, industrial, commercial and residential projects across India.
+91 9999155255 | +91 7290089007 | info@space-arc.com