CORAFOAM® Low density


CORAFOAM® Low density polyurethane and polyisocyanurate foams are rigid foams mainly used with thermal insulating purposes, thanks to their low thermal conductivity values and their high insulating power.

Their insulating power is expressed at best in the cold chain rather than with hot temperatures, and polyurethanes and polyisocyanurate foams are suitable for many industrial uses, but not so much for building and houses insulation, for which they result not so effective in comparison to other cheaper materials.


CORAFOAM® F

Closed-cell polyisocyanurate foam for market of artificial flowers. Density between 1,8 and 2 Lbs/ft3. The foam does not absorb water and is available in different colours, in blocks or little blocks.


CORAFOAM® P

Polyisocyanurate for cryogenic insulation. Density between 2 and 3 Lbs/ft3. Sold in blocks of 3 ft, mainly employed to obtain supports and pipes for piping lines and tanks.


CORAFOAM® R

A new family of foam particularly developed for carving industry, especially set and stage designing, scenography.


CORAFOAM® RP HF

A new family of halogen free polyurethane foams; the absence of halogens preserves metal from corrosion (especially of pipes) and is a step towards environment friendliness as they do not release hydrogen halides in case of fire and at the end of product life cycle.

CORAFOAM® Density (lb/ft³) Initial thermal conductivity at 75°F (BTU·in/hr·ft²·°F) Parallel compressive resistance at 70°F (psi) Fire behaviour Operating temperatures (°F)
EN 1602
ASTM D1622
EN 12667
ASTM C 518
EN 826
ASTM D1621
F 15 1.65 n.a. 19.0 n.a. -30/+200
F 20 2 n.a. 24.0 n.a. -30/+200
F 21 2 n.a. 24.0 n.a. -30/+200
F 22 2 n.a. 24.0 n.a. -30/+200
F 23 2 n.a. 24.0 n.a. -30/+200
P 20 2 0.160 32.0 ASTM E 84 F.S.I. <25
ASTM E 84 S.D.<450
-320/+300
P 25 2.5 0.159 45.0 ASTM E 84 F.S.I. <25
ASTM E 84 S.D.<450
-320/+300
P 30 3 0.159 58.1 ASTM E 84 F.S.I. <25
ASTM E 84 S.D.<450
-300/+258
R 40 4 0.175 84.0 n.a. -30/+200
RP 33 HF 2 0.161 33.4 DIN 4102 Class B2
ASTM E 84 FSI <25
ASTM E 84 SD <200
EN ISO 3582 s <10
EN ISO 3582 in <3.9
ASTM D3014 %Ret. >90
Index of fire BKZ Class 5.3
-299/+248
RP 40 HF 2.5 0.158 49.4 ASTM E 84 FSI <25
ASTM E 84 SD <200
EN ISO 3582 s <10
EN ISO 3582 in <3.9
ASTM D3014 %Ret. >90
Index of fire BKZ Class 5.3
-299/+257