Keshun Aquaprufe TPO
TPO roofing membrane (types H, L, P)
TPO (thermoplastic polyolefin) roofing membrane for industrial, civil and public buildings; fully exposed, with heat-welded seams. The Keshun catalogue shows FM Approved and CE marks for this product.
- PackagingRoll 20 m × 1 m, 1.5 mm thick; type H, L or P
- DocumentsProduct page in the manufacturer’s catalogue
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- VNA is a Keshun-authorized distributor – see the letter
- Specifications from the manufacturer’s catalogue, viewable on this page
- Keshun product certifications
- Support with material selection, consumption and submittal dossiers
Applications
- Roof waterproofing of industrial, civil and public buildings
- Type P (scrim-reinforced): single-ply, mechanically fastened roofs
- Type L (fleece-backed): fully adhered to concrete decks
- Type H (homogeneous): single-ply roofs, details and flashings
Advantages
- Weather- and ageing-resistant; high tensile strength and elongation
- Fully exposed, no protection layer required
- Can be installed on damp substrates
- Heat-welded seams, re-weldable many times
- White, solar-reflective surface
- Resists mould and algae; free of chlorine and heavy metals
Notes
- FM Approved and CE marks as shown in the Keshun product catalogue; certificates are provided on request for each project.
Technical data
| Property | Value | Standard |
|---|---|---|
| Dimensional change | Type H ≤ ±3 % · type P ≤ ±0.5 % | ASTM D6878 / ASTM D1204 |
| Water absorption | ≤ 0.1 % | ASTM D471 |
| Tear strength | ≥ 200 N | ASTM D6878 / ASTM D751 |
| Breaking force | ≥ 1,200 N | ASTM D6878 / ASTM D751 |
| Elongation at break | Type H ≥ 500 % · type P ≥ 15 % | ASTM D6878 / ASTM D751 |
| Brittleness point | Type H ≤ −70 °C · type P ≤ −36 °C | ASTM D6878 / ASTM D2137 |
| Water vapour transmission (type P) | < 0.3 g/(m²·24 h) | ASTM E96, Procedure B |
| Seam strength (type P) | ≥ 200 N | ASTM D6878 / ASTM D751 |
| Puncture resistance (type P) | ≥ 1,000 N | ASTM E154 |
| Low-temperature flexibility (type H) | −29 °C, no cracking | ASTM D1970 |
Packaging
- Roll 20 m × 1 m, 1.5 mm thick; type H, L or P
- Other sizes on request; thickness not below 1.2 mm
- Accessories: TPO type H tape for welded details
- Shelf life 12 months; store at 5–45 °C, upright in a single layer
Data per Keshun (CKS) product catalogue, Aquaprufe TPO page. Test values were obtained under laboratory conditions; contact VNA for the latest technical documents.
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VNA helps select materials, prepares submittal dossiers and guides application on site.