STP LIMITED · AUTHORIZED DISTRIBUTOR · SPACE ARC ENGINEERING
SuperThermoLay® APP
APP-Modified Bituminous Waterproofing Membrane
Product Overview
Space Arc Engineering, an Authorized Project Distributor for STP Limited, supplies SuperThermoLay® APP — an APP (atactic polypropylene) polymer-modified bituminous waterproofing membrane from STP Limited. APP modification provides excellent high-temperature resistance and resistance to flow — ideal for the hot Indian climate and south-facing exposed rooftops.
Key Applications
- Exposed flat roofs in hot and tropical climates
- Terrace roofing under direct solar exposure
- Torch-applied over concrete and screed
- Commercial and industrial roofing
Performance Advantages
- Excellent high-temperature resistance and flow resistance
- UV-stable surface finishes available (aluminium, slate)
- Torch-applied for strong bond to substrate
- Proven in Indian climate conditions
- Compatible with range of primers and protection systems
Technical Data
| Polymer Modifier | APP (Atactic Polypropylene) |
| Thickness | 4 mm standard |
| Softening Point | >130°C |
| Flow Resistance | Excellent in hot climates |
| Application | Torch-applied |
| Standards | IS 2645, EN 13707 |
Get Pricing & Availability
📞 +91 9999155255 | +91 7290089007
📧 info@space-arc.com
Frequently Asked Questions
APP vs SBS — which to use in India?
APP is preferred in hot climates (peninsular and central India) for its high-temperature resistance. SBS is better in colder regions for flexibility at low temperatures.
Can APP membrane be walked on after installation?
With protection screed or ballast, yes. For pedestrian decks, apply protection concrete or tiles over a separation layer.
Order SuperThermoLay® APP 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 SuperThermoLay® APP — APP-Modified Bituminous 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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