Powerlon® UV 145 FR - UV Resistant Fire Rated Class B Breather Membrane For Partially Open Cladding & Façades - UV Resistant Breathable Facade Membrane
Verified by manufacturer 12 hours ago
CE Marking
Certificate type
Powerlon® UV 145 FR is a fire rated Class B, self-adhesive, plain black un-printed UV resistant breather membrane for partially open cladding and rainscreens in vertical wall and façade applications.
Application
Powerlon® UV 145 FR Class B façade membrane for installations behind open or closed ventilated rainscreens and façades on vertical walls.
Storage and handling:
- Store the membrane horizontally away from sunlight in a cool, dry sheltered store.
Installation:
- Ensure that the membrane is not creased or folded. In case of corners, loosely install the membrane around the corner or make a well-sealed butt joint. Do not crease the material.
- Pull the membrane tight and always fasten loose edges mechanically with staples.
- Staples can be used as long as they are covered by a second layer of membrane (e.g. where there is an overlap.
- Cover any damage with a circular piece of UV 145 FR. The patch must be at least 25 mm larger than the damaged area.
Gaps:
- Maximum 15 mm gaps.
- Maximum overall exposure 10% of the surface area.
Overlaps:
- Vertical overlaps should be 50 mm minimum.
- Horizontal overlaps should be 50 mm minimum.
See installation instructions for full details.
Description
Powerlon® UV 145 FR Class B is a breathable façade membrane engineered to provide long-term protection for the building envelope in wall applications. Designed for installations behind open or closed ventilated rainscreens and facades. Powerlon® UV 145 FR is highly UV resistant with superior durability compared to conventional breather membranes.
Powerlon UV 145 FR Class B is suitable for use behind open jointed gaps up to a maximum 15 mm, with an maximum overall exposure of 10%.
Can be used in conjunction with FlameOUT® Block Standard or FlameOUT® Block Premium which are installed on the warm side of the building envelope.
Features and benefits:
- Flame-retardant Euroclass B-S3,d0 Class B
- Highly UV resistant, suitable for use behind partially open cladding or rainscreen facades.
- Breathable and water repellent.
- W2 rating for water tightness.
- Plain black, un-printed and unbranded for optimal aesthetics.
- Compatible with all substrates.
- CE approval.
- 10 year warranty.
General information
Color | Black |
Finish | Coated |
Material | Polyethylene |
Shape | Other Guidance for specification option: Roll. |
Length | 40000 mm |
Width | 2500 mm |
Warranty description | Ten year Guidance for specification option: Ten year membrane guarantee (conditions apply). |
Uniclass | |
CAWS | H92/785 Breather membrane P10/65 Breather membrane H31/55 Breather membrane H30/50 Breather membrane H22/20 Breather membrane H21/20 Breather membrane H31/280 Breather membrane H30/350 Breather membrane H22/130 Breather membrane H21/130 Breather membrane P10/320 Breather membrane |
Specification data - Vapour-permeable sheets
Classification data | |
Standard | To BS EN 13859-2. Guidance for specification option: Flexible sheets for underlays for walls. |
Performance criteria | |
Water vapour properties | Water vapour transmission determined in accordance with EN ISO 12572, <0.05 m. |
Fire performance | Reaction to fire: To EN ISO 13501-1, Class B-s3,d0. |
Tensile properties | Tensile strength to BS EN 12311-1; 220 N/50 mm (MD); 200 N/50 mm (CD). |
Class (minimum) | W2. |
Material | Polymeric. |
Form | Non-woven. |
Weight (minimum) | 145 g/m². |
Tear resistance | To EN 12310-1, 75 N (MD); 75 N (CD). |
Water vapour resistance | sd <0.12 m. |
Roll size | 2.5 x 40 m. |
Roll weight | 15.4 kg. |
Colour | Black. |
Sustainability data
Contains Red List materials | No |
Country of material origin | Europe |
Country of product manufacture | Europe |
Material | Polyethylene |
Recyclability | Suitable for waste to energy |
Product certifications
CE Marking
Powerlon ® UV 145 FR - CE Marking
Literature
Literature type
Powerlon® UV Façade 145 FR DoP R4-4
Powerlon® UV Façade 145 FR Inst R3-1
Powerlon® UV Façade TDS R5-6
Powerlon® UV Façade SDS R5-0
ITP Powerlon® UV Façade Membrane Literature
Powerlon® UV Warranty 10 Year R1-5
Powerlon® UV Façade Literature 2
Powerlon® Product Catalogue
Case studies
The Roundhouse, London
York St John University Creative Arts Centre
Royal Liverpool University Hospital, Liverpool
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