STP LIMITED · AUTHORIZED DISTRIBUTOR · SPACE ARC ENGINEERING
ShaliUrethane® BTD
Bituminous-Polyurethane Composite Waterproofing Membrane
Product Overview
Space Arc Engineering, an Authorized Project Distributor for STP Limited, supplies ShaliUrethane® BTD — a hybrid bituminous-polyurethane composite waterproofing membrane from STP Limited. The combination of bitumen and polyurethane chemistry delivers outstanding adhesion to concrete and flexible waterproofing film ideal for below-grade and buried applications.
Key Applications
- Basement external walls and raft slabs
- Cut-and-cover tunnel waterproofing
- Underground car park waterproofing
- Bridge abutment and wing wall protection
- Buried structures in aggressive soils
Performance Advantages
- Hybrid chemistry — adhesion of bitumen + flexibility of PU
- Exceptional elongation for buried structures
- High resistance to root penetration
- Excellent adhesion to concrete without primer (often)
- Good resistance to soil chemicals and sulphates
Technical Data
| Type | Bitumen-PU composite coating |
| Elongation | >300% |
| Tensile Strength | >1.5 MPa |
| Application | Brush, roller, or spray |
| Cure | Moisture-reactive |
| Service Temp | -20°C to +70°C |
Get Pricing & Availability
📞 +91 9999155255 | +91 7290089007
📧 info@space-arc.com
Frequently Asked Questions
Is BTD suitable for green roof applications?
Yes — the root-resistant properties of ShaliUrethane BTD make it suitable for buried green roof and podium planter applications.
Does BTD require a primer?
On well-prepared, clean concrete, BTD often does not need a primer. A bituminous primer may improve adhesion on very porous or dusty substrates.
Order ShaliUrethane® BTD from Space Arc Engineering
Authorized project distributor for STP Limited serving Delhi NCR, UP, Haryana and pan-India.
📞 +91 9999155255 | +91 7290089007 | 📧 info@space-arc.com
Get ShaliUrethane® BTD — Bituminous-Polyurethane Composite Waterproofing Membrane — pricing, TDS & technical help
Space Arc Engineering is an authorized STP distributor & applicator in Delhi NCR & pan-India. Fast quotes, datasheets and on-site support.
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