Logotipo Texsa, S.A.


MORTERPLAS FP-S 4 Kg is an APP plastomeric bitumen-based waterproofing membrane with a high softening point, stabilized heavy weight polyester felt (FP) reinforcement and thermofusible film finish on both sides.

Technical documentation

  • Logo Facebook
  • Logo Twitter
  • Logo Linkedin
  • Advantages
  • Application
  • Installation
  • Storage
  • Regulations
• MORTERPLAS FP-S 4 Kg is manufactured with an APP plastomeric compound, with a high polymer content, which confers the following properties to the membrane:
- Great toughness.
- Good low temperature pliability.
- Great resistance against atmospheric agents and the maximum guarantee for durability.
- High softening point; it is a hard membrane, high temperature-resistant and easy to apply even in hot weather.
• The heavy weight punched and stable, non-woven polyester felt reinforcement, confers the best mechanical properties to the membrane:
- High tensile strength.
- Maximum puncturing strength (static and dynamic).
- Great tearing strength.
- Good dimensional stability.
• The membrane has magnificent high temperature resistance, which aids application in hot environments as it does not soften in high temperatures.
Suitable for most waterproofing slope roofing applications.
Can be applied in a single-ply, on non-trafficable and trafficable roofs with a pitch equal to or exceeding zero.
• SUBSTRATE: the substrate receiving the MORTERPLAS FP-S 4 Kg membrane must be dry, firm, even, clean and free from badly adhered materials.
• The membrane can be applied either fully bonded or loose-laid. to adhere the membrane to the substrate, the latter must be previously primed with PIBIAL, EMUFAL I or EMUFAL L. Once dry, the membrane is torched on.
• 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 8 cm.
• The membranes are installed in such a way that no more than three membranes overlap at the same point.
• In the two-layer solution, the top membrane must be completely adhered to the bottom membrane, and it must be placed in the same direction so that the overlap lays approximately in the middle of the bottom membrane.
Weight 4 Kg/ m²
Roll 1 x 10 m
Pallet 270 m²
• According to EN 13707 European standard. Certified under CE Nº 0099/CPD/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