promatect l500


Silicate fire protective construction board with cement binder (of small density), resistant to moisture, of stable dimensions, of large format and self-supporting. It is produced with quality assurance according to the standard ISO 9001.

Fields of application :- Execution of self-supporting ventilation channels, smoke and heat extract ducts, cladding of ventilation channels made of steel sheet. PROMATECT L500 has the following intended uses (according to EAD 350142-00-1106): internal use (type  Z2) and internal use in high humidity conditions (type Z1).

Technical data
Nominal dry density (average) :- approx. 500 kg/m3
Moisture content :- approx. 3 – 5 % (air dried)
Alkalinity (pH-value) :- approx. 9
Thermal conductivity λ :- approx. 0,09 W/m.K
Coefficient of resistance to water vapor diffusion µ :- approx. 3,2

Construction material class :- A1, EN 13501-1
Surface properties :- one side smooth, one side mildly coarse
Storage :- store in a dry location
Disposal :- remains can be disposed off on waste tips for class I construction waste (EWC code 17 01 07)

Furmats for over 3 decades, has been serving the Steel Industry by host of products including supply of best quality Ferro Alloys. Our operations HO in New Delhi, covers several markets with our team putting constant endeavors to reach the clients for their Ferro Alloys needs in numerous industrial clusters including Ghaziabad, Kanpur, Sahibabad, Meerut (UP or Uttar Pradesh), Mandigobindgarh, Ludhiana, Jalandhar (Punjab), Baddhi, Kaleamb (HP or Himachal Pradesh), Ahmedabad, Rajkot, Surat, Baroda (Gujarat), Gwalior, Indore (MP or Madhya Pradesh), Raipur, Raigarh (Chattisgarh), Sonipat, Hissar, Faridabad (Haryana), J&K, Assam, Meghalya, Bhiwadi, Jaipur, Kota, Ajmer (Rajasthan), Kolkata, Durgapur, Asansol (West Bengal), Jharsuguda, Angul, Cuttack, Jajpur, Rourkela (Odisha), Vizag (Andhra Pradesh), Coimbatore, Chennai (Tamil Nadu), Mumbai, Pune, Nagpur (Maharashtra), Haridwar, Kashipur (Uttrakhand)…..

Likewise our team is forwarding timely offers for Exports for requirements in other part of the world including Africa (Nigeria), Europe, Bangladesh, Nepal, Bhutan..

Static values   
 Bending strength σbreakTensile strength ZbreakCompressive strength ┴
(deflection f ≤ l/250, safety factor n ≥ 3)3,0 N/mm2 (in the longitudinal direction of the board)1,2 N/mm2 (in the longitudinal direction of the board)5,5 N/mm2 (perpendicularly to the board surface)
Pullout resistances
Pullout resistances of screws (Zbreak)
Type of screwsScrew for fast construction 3,9 x 45 (G 233/345) KnippingScrewing nut (type B 3815) RAMPA
Layoutin the board surfacein the board edgein the board edgein the board surface
Depth of screwing screws20 mm20 mm30 mm15 mm
Pullout resistance Zbreak330 N342 N510 N301 N