STRUCT GUARD -TPO
Satisfied the tensile strength and elongation according ASTM D 751
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TPO membrane sheet
POLYURETHANE MODIFIED BITUMEN BASED EMULSION.
STRUCT GUARD TPO is a high-performance, heat-weldable, scrim-reinforced thermoplastic polyolefin (TPO) sheet, manufactured and designed for waterproofing, and heat-shielding roofs of new and existing PEB buildings.
Additional Information:
| Thickness (mm) | Width (m) | Length (m) | Sq.mts (m²) | Weight (kg) |
|---|---|---|---|---|
| 1.2 | 1.6 | 20 | 32 | 43 |
| 1.2 | 2.0 | 20 | 40 | 53 |
| 1.5 | 1.6 | 20 | 32 | 53 |
| 1.5 | 2.0 | 20 | 40 | 66 |
Storage
Store membranes in dry & clean conditions and in their original, closed wrapping away from sources of chemical contamination, damage, ignition sources, and open flames.
Shelf Life
Shelf life is beyond 5 years.
Coverage
The dimensions of the membrane are calculated to cover the substrate, including seam overlaps:
- Standard seams: 75 mm
- Seams with mechanical anchoring: 150 mm
- Upstands: Additional length of 150 mm
Technical Data Sheet
| Property | Test Method | Struct Guard TPO 1.2 RF | Struct Guard TPO 1.5 RF |
|---|---|---|---|
| Nominal Thickness (mm) | ASTM D751 | 1.2 ± 10% | 1.5 ± 10% |
| Thickness Over Scrim (%) | ASTM D7635 | 35% Min | 35% Min |
| Typical Weight (Kg/m²) | NA | 1.28 ± 10% | 1.60 ± 10% |
| Breaking Strength (LBF; MD/TD) | ASTM D751 GRAB METHOD | 225 Min, 250 Typical | 230 Min, 260 Typical |
| Elongation at Break (%) | ASTM D751 | 15 Min, 25 Typical | 15 Min, 25 Typical |
| Tearing Strength (LBF; MD/TD) | ASTM D751 Procedure B | 55 Min, 70 Typical | 55 Min, 70 Typical |
| Brittleness Point (°C) | ASTM D2137 | -40°C Pass | Pass |
| Linear Dimensional Change (%) | ASTM D1204 | < 1% | < 1% |
| Ozone Resistance | ASTM D1149 | Pass | Pass |
| Water Absorption (%) | ASTM D471 | < 3.0% | < 3.0% |
| Factory Seam Strength (LBF) | ASTM D751 GRAB METHOD | 66 Min, 80 Typical | 66 Min, 80 Typical |
| Water Vapour Permeance (Perms) | ASTM E96, Procedure B | 0.10 Max | 0.10 Max |
| Puncture Resistance (LBF) | FTM 101C | 250 | 300 |
| Properties after Heat Ageing (32 weeks @ 115°C) | ASTM D573 | Pass | Pass |
| Weather Resistance (KJ/(m².mm)) | ASTM G155 | > 21,600 | > 21,600 |
| Solar Reflectance Index | NA | 100 | 100 |
| Reflectivity | ASTM C1549 | 0.79 | 0.79 |
| Emissivity | ASTM C1371 | 0.909 | 0.909 |
- Superior Waterproofing – Ensures long-lasting protection against leaks and moisture.
- High Puncture & Tear Resistance – Engineered for heavy-duty industrial and commercial applications.
- UV & Heat Resistance – Designed to withstand extreme temperatures from -30°C to 100°C.
- Pre-Manufactured Thickness – Unlike liquid-applied systems, STRUCT GUARD TPO has a consistent thickness for uniform application.
- Weather-Resistant – Performs well in hot, cold, wet, and dry environments, making it ideal for PEB structures and green roofs.
- Seamless Heat-Welded Installation – Provides strong fusion along edges for enhanced durability.
- PEB ROOFS
- Factory sheds
- Warehouse & cold Storages
- Airports, Railways, Metro & Bus transit stations
- GREEN ROOFS
Why Choose STRUCT GUARD TPO?
- Versatile Application – Suitable for factory sheds, warehouses, airports, metro stations, and cold storages.
- Superior Strength – High breaking and tearing strength, making it ideal for heavy-duty use.
- Long-Lasting Performance – Resists UV rays, ozone exposure, chemical corrosion, and mechanical stress.
- Cost-Effective & Low Maintenance – Reduces long-term maintenance costs due to its high durability.
- Trusted Quality – Manufactured by Constro Chem India, a leading provider of advanced waterproofing solutions.
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Frequently Asked Questions (FAQs)
What is STRUCT GUARD TPO?
STRUCT GUARD TPO is a high-performance, scrim-reinforced thermoplastic polyolefin (TPO) membrane used for waterproofing and heat shielding in industrial, commercial, and residential buildings.
Where can STRUCT GUARD TPO be applied?
STRUCT GUARD TPO is ideal for PEB roofs, factory sheds, warehouses, cold storages, airports, metro stations, and green roofs.
What makes STRUCT GUARD TPO different from traditional waterproofing membranes?
Unlike liquid-applied systems, STRUCT GUARD TPO is a pre-manufactured membrane with no thickness variation, offering superior durability, UV resistance, and puncture resistance.
Is STRUCT GUARD TPO resistant to extreme weather conditions?
Yes, STRUCT GUARD TPO withstands temperatures from -30°C to 100°C and offers excellent resistance to UV rays, heat, ozone, and chemical corrosion.
How long does STRUCT GUARD TPO last?
With proper installation, STRUCT GUARD TPO has a shelf life beyond 5 years and provides long-term durability for waterproofing applications.