MOY Paraflex ARD/HS Cap Sheet - Waterproofing Membrane
Verified by manufacturer 1 month ago
BBA Agrément Certificate
Certificate type
Modified bitumen styrene-butadiene-styrene (SBS) polymer waterproofing membrane.
Application
- Intended for all waterproofing applications including; flat roofs, terraces, podiums, car parks and bridge decks, tunnels, foundations and underground structures.
- May be used in new build and refurbishment applications.
- Suitable for applications in low temperature conditions.
Description
Paraflex ARD/HS is a modified bitumen SBS polymer waterproofing membrane intended for all waterproofing applications. The SBS bitumen compound’s special formulation ensures high mechanical performance, cold flexibility at temperatures down to –25°C and excellent fatigue strength.
It is manufactured with a slate granule coating to the upper surface of the membrane in various colours, offering UV protection and slip resistance. The membrane compound is reinforced with a synthetic non-woven continuous filament polyester fabric, enabling plasticity, elastic behaviour and superior resistance to mechanical damage. The lower face is coated with Termotene® fusible film which aids unrolling and facilitates torch bonding to various substrates.
Features and benefits:
- Remains flexible at low temperatures and exhibits high resistance to thermal stress.
- Manufactured with a slate granule coating to the upper surface of the membrane in various colours, offering UV protection and slip resistance.
- Contains no asbestos, tar or other dangerous substances.
- Certifications: BBA, NSAI and CE marked.
General information
Color | Grey |
Finish | Mineral |
Material | Polypropylene Bitumen Polymer Styrene butadiene |
Shape | Other |
Length | 10000 mm |
Width | 1000 mm |
Height | 4 mm |
Warranty description | Manufacturer guidance15, 20 or 25 year MOY Warranty. |
Uniclass | |
CAWS | J42/10 Warm deck roof covering J42/110 Warm deck roof covering J41/110 Built-up reinforced bitumen membrane warm deck roof covering J41/10 Reinforced bitumen membrane warm deck roof covering |
Specification data - Reinforced bitumen roofing sheets
Standard | To BS EN 13707. |
Performance characteristics | External fire performance to CEN/TS 1187:2012, Class BROOF (t4).Guidance for specification option: Consult manufacturer for details. |
Material | |
Carrier material | Polymer.Guidance for specification option: SBS modified bitumen polymer. |
Bitumen modification | Elastomeric. |
Thickness (minimum) | 4 mm. |
Weight (minimum) | Manufacturer guidanceConsult manufacturer for details. |
Surface finish | |
Top | Slate granules. |
Underside | Termotene® fusible film. |
Colour | Natural grey.Guidance for specification option: Standard. Other.Guidance for specification option: Other colours may be available upon request; consult manufacturer for details and insert requirements. |
Third-party certification | British Board of Agrément (BBA) certificate. |
Roll size | To EN 1848-1, ≥10000 x 1000 mm (-1%). |
Watertightness | To EN 1928-B, ≥60 kPa. |
Cold flex temperature | To EN 1109, ≤-25°C. Manufacturer guidanceCold flexibility. |
FlowResistanceRange | To EN 1110, ≥100°C. Manufacturer guidanceFlow resistance at elevated temperature. |
Elongation (to EN 12311‐1) | 50% (longitudinal); 50% (transverse). Guidance for specification option: (±15). |
Tensile strength (to BS EN 12311-1) | 800 N/50 mm (longitudinal); 600 N/50 mm (transverse). Guidance for specification option: (±20%). |
Dimensional stability | To EN 1107-1, ≤0.3%. |
Puncture resistance | To EN 12730/B, ≥25 kg (static puncture); to EN12691-B, ≥1250 mm (dynamic puncture). |
Tear resistance | To EN 12310-1, 160 N (longitudinal); 180 N (transverse). Guidance for specification option: (±30%). |
Steam | To EN 1931, ≥20000 μ. Manufacturer guidanceSteam permeability. |
Fire reaction (EN 13501-1) | Euroclass E. Guidance for specification option: Internal report. |
SolarReflectance | To ASTM Standard E1980, 82.1%. Guidance for specification option: Only Reflecta White version, in heavy wind conditions. Manufacturer guidanceSolar Reflectance Index (SRI). |
Sustainability data
Contains Red List materials | No |
Country of material origin | Italy |
Country of product manufacture | Italy |
Material | Polypropylene Bitumen Polymer Styrene butadiene |
Embodied carbonA1-A3 (production stage) as defined in BS EN 15804 | Manufacturer guidanceBiogenic Carbon Content: In Product: 0 kg C/m2 In Packaging: 0.04 - 0.05 kg C/m2 |
Recyclability | Due to the thermoplastic properties of their principle components (bitumen, polyester reinforcements, polymers, fusible plastic film), bitumen waterproofing sheets can be converted into mass bitumen products like road asphalt – significantly reducing the demand for virgin bitumen. |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 3 % |
Third party certifications
Literature
MOY Paraflex ARD/HS Cap Sheet
MOY Paraflex NT3 Base Layer
MOY Reinforced Bitumen Waterproofing Brochure
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