technical information sheet

ALPAFLORE PY AR

Technical reference: Avis technique ALPAFLORE

Ref.: 1745010
  INTRODUCTION

ALPAFLORE PY AR is a polyester reinforced polymer (ALPA FC) modified bituminous membrane, with an anti-root additive, with a mineral surface and sand on its under surface.

Its minimum thickness is 2.8 mm, and the selvedge width is 6 cm.

  
  USAGE

ALPAFLORE PY AR is used as the second or surface layer in a multi-layer torch applied waterproofing system for roof gardens, both traditional and extensive, multi-function terraces as well as for exposed roofing.

PRESENTATION

Rolls of 10 m2 (10 m x 1 m), with a nominal weight of 44 kg.

STORAGE

Rolls to be stored upright and away from heat.

  
 
COMPOSITION
Stabilised polyester reinforcement.................................... 170 gm/m2
ALPA FC binder............................................................. 2,930 gm/m2
Surface: mineral slate granules........................................ 1000 gm/m2
Fine sand under surface.................................................. 300 gm/m2


CHARACTERISTICS

binder
Melting point (ring & ball) (NF EN 1427) ........................... 150° C
Penetration @ 25° C (NF EN 1426).................................. 40/10 mm
Cold bend 20 mmf mandrel, no cracking @...................... - 20° C

CHARACTERISTICS
finished product
Tensile strength (NF EN 12311-1) : length/width................. 750/750 N/5 cm
Elongation at break (NF EN 12311-1) : length/width............ 35/35 %
Cold bend 20 mm f mandrel, no cracking @...................... - 15° C
Free shrinkage................................................................ < 0.05 %
Slump resistance, vertical................................................ 120° C
 
  The manufacturer reserves the right to modify, at any time, the characteristics of its products. The characteristics mentioned above are indicative only with tolerances in accordance with current standard practice.  
 

West Road, Ransomes Europark, Ipswich, Suffolk, IP3 9SX

Tel: 01473 724056 - Fax 01473 723263

email sales@axterltd.co.uk

  16 April 2002