Phenolic foam tube excellent heat insulation and fire resistance performance

Properties

Phenolic Foam (PF)

Density

(kg/m³)

40~60

Thermal Conductivity

W/(m.K)

0.02~0.03

Heat Insulation

As good as Polyurethane Foam (PUR) or Polyisocyanurate foam (PIR)

Fire Resistance (ASTM E84)

A

Drips in Fire

No

Oxygen Index

>36

Max. Smoke Density

2%

Smoke Toxicity

Non-toxic

High Temperature Resistance

(°C)

150

Low Temperature Resistance

(°C)

-250

Dimension Stability

Only color change

Water Absorption

Low (<1.9%)

Environmental friendliness

CFC free

HCFC free

Fiber Free

Resistance to Bacteria / Virus

Yes

Sound Insulation

Good

Rigidness / Compressing Strength

Much better than Rock wool / Glass wool

Construction Difficulty

Light weight - Easy to process and install