Resacryl

Applications
Same as GIUNTOPLASTO. Recommended in zones with high thermic excursions. Indicated for tightness against desert sand and motes. Ideal for light plates, translucid sheets, being softer than the GIUNTOPLASTO type. Support for roller shutter boxes placed against wall, tightness joint in canalizations. Is applied in the refrigeration segments and for aesthetic reasons (it does not dirty). Is also realized in a pre-compressed type for a quick and easy laying.

 


Characteristics: Flexible expanded Polyurethane foam treated with a particular mixture on acrylic resin basis. Excellent durability in time. The properties of the material remain unaltered after various ageing tests. Is not attacked by birds - non toxid - non putrescible - inoxidable -soundabsorbing - antivibrating. Best resistance to soluble salts, including the bivalent ones, to X (ultraviolet) rays, chemical agents, alkali and greases. Permanent elasticity and plasticity, selfextinguishing when compressed between two supports.

IMPORTANT: RESACRYL has to be applicated compressed.
The degree of compression is relative to the utilization desired.

INDICATIVE TABLE OF THE UTILIZATIONS IN CONFORMITY OF THE COMPRESSION PERCENTAGE:

10% compression: soundproofing - air - dust
50% compression: thermic insulation - wind
83% compression: weatherproofing

 

TESTS CARRIED OUT ON SAMPLES OF DIMENSIONS
250 X 250 MM THICKNESS 15 MM
PROPERTY
UNIT
o
METHODS OF PROOF
Density
Kg/mc
90 +/- 10%
o
Colour
grey
o
o
RESISTANCE TO COMPRESSION
o
o
DIN 53577
  • Specific force for a deformation of 40%
kPa
6.7
o
  • Specific force for a deformation of 80%
kpa
42.0
o
PROOF OF TENSILE - STRESS
o
o
DIN 53571
  • Resistance to breaking point
kPa
174
ao
  • Elongation to breaking point
%
285
ao
PROOF OF TENSILE - STRESS AFTER THERMIC AGEING OF 24 H AT 120°C (DIN 53508)
o
o
DIN 53571
  • Resistance to breaking point
kPa
143
o
Comparison variation
%
-18
o
  • Elongation to breaking point
%
240
o
Comparison variation
%
-16
o
RESISTANCE TO LOW TEMPERATURE
A -40°C
o
In-house method (bending at 180° · around a mandrel of Ø2mm)
  • After 1 hour
no breaking
o
o

THERMIC CONDUCTIVITY
W/mk
0.050
In-house method calculated through the values of thermic diffusity, density and specific heat)
RESISTANCE TO FIRE
oo
oo
DIN 4102
(time employed for the flame point to reach the reference mark)
o
o
o
  • Edge inflammation
s
75
o
  • Wall inflammation
s
Extinction before reaching the ref. mark
Class of selfextinction
B2
o
o
o
o
o
o

This information about RESACRYL (Expanded Polyurethane impregnated with mixture on acrylic resin basis) rely on our best knowledge. All test results are medium and to consider as indicative values.