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MOPLY N FP 4 mm is an admixed APP plastomeric bitumen-based waterproofing membrane, with a low-temperature flexibility of  -5ºC, reinforced with polyester felt (FP), and finished with thermofusible film on both sides.

Technical documentation

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  • Advantages
  • Application
  • Installation
  • Storage
  • Regulations
• MOPLY N FP is manufactured with an APP plastomeric compound, which confers the following properties to the membrane:
- Great toughness.
- Good low temperature pliability.
- Great resistance against atmospheric agents and a maximum guarantee of durability.
- High softening point; it is a tough membrane, with high temperature resistance and easy application even in hot weather.
• The punched and stable non-woven polyester felt (FP) reinforcement confers the best mechanical properties to the membrane:
- High tensile strength.
- Maximum puncturing strength (static and dynamic).
- Great tear strength.
- Good dimensional stability.
Suitable for most waterproofing slope roofing applications.
MOPLY N FP is applied in a multiple-ply system on non-trafficable roofs and roofs allowing foot traffic, with a pitch of between 1% and 15%. On slopes exceeding 5%, the membrane must be fully bonded to the substrate. It is specially recommended for applications where a stable membrane with good mechanical properties: high tensile and puncturing strengths, is required
MOPLY FP 4 Kg can be applied in either a single- or two-ply systems.
It must be protected by a heavy topping or with a self-protected membrane
• SUBSTRATE: the substrate receiving the membrane must be dry, firm, even, clean and free from badly adhered materials.
• The membrane can be applied either fully bonded, partially adhered or loose-laid. Prior to adhering the membrane to the substrate, the latter must be primed with either PIBIAL, EMUFAL I or EMUFAL L. Once dry, the membrane is torched on
• In the two-ply system, the membranes must be fully bonded to each other, and on self-protected roofs (without heavy topping) the base membrane must always be adhered to the substrate.
• The flame is applied as uniformly as possible (the greater the heat, the greater the retraction) along the width of the membrane without reaching the overlap, which will be done later, since it is important that the temperature be the same in every area. The flame should be applied until the anti-adherent film pore opens. Overlaps are also flame-bonded, with a minimum width of 8cm.
• The membranes are installed in such a way that no more than three membranes overlap at the same point.
Roll 1 x 10 m/
pallet 270 m²
• According to EN 13707 European standard. Certified under CE Nº 0099/CPR/A85/0087
• Quality Management system according to ISO:9001 standard.




In cases where the user must provide data of a personal nature to TEXSA SYSTEMS SLU to use any of the Web services, the former will be expressly informed each time of the existence of an automated data base, the aim of same, those receiving the information and identity and address of the person responsible for data treatment, all with the aim of complying with that stipulated in Organic Law 15/1999 of 13th December, for the Protection of Data of a Personal Nature. To this effect, TEXSA SYSTEMS SLU shall reserve confidentiality of the data obtained and the users can exercise all rights to access, amendment, cancellation and any others referred to in aforementioned Organic Law 15/1999.

TEXSA SYSTEMS SLU has adopted all the necessary measures of a technical and organisational nature, to guarantee the security of the data of a personal nature, with the aim of preventing their alteration, loss, treatment or unauthorised access, in accordance with the requirements and conditions called for by Royal Decree 994/1999 of 11th June, in which the Regulation of safety measures of automated files containing data of a personal nature, is passed, notwithstanding the user's acceptance and knowledge that to date totally impregnable safety measures do not exist.

In case of doubt or the need to extend the information covering any of the above items, please do not hesitate to contact TEXSA SYSTEMS SLU.


C/Ferro Nº7,
Polígono Industrial Can Pelegrí,
08755, Barcelona - Spain
NIF B66067687

Tel. (+34) 93 635 14 00
Fax (+34) 93 635 14 80

Email:  lopd@texsa.com