PU Foam Pre-insulated/PIR Duct Panel

Product Description

PRODUCT DESCRIPTION:
Hard combustible material Polyamid Foam Pre-insulated Duct Panel laminated with Aluminum Foil on two sides constructs light weight, high quality duct panel.

FEAUTURES:
1. Environment protecting & energy saving: no problems caused by the release of fiber or other contaminants thanks to the protection of core foam with aluminum foils.
2. Light weight & ingenious assembly: Extreme Light weight with the consequent reduction of the load on the support structures, bracketing and hanging points, and the labor times and materials necessary for installation;
3. Low air leaking: Air leakage from the duct is extraordinarily low because of its exceptional air seal guaranteed by flanging system;
4. Flame retardant & Sound attenuation: The patented insulation material has fire retardancy of B1 Class according to GB8624 (Equivalent to DIN4102) and good sound attenuating effect;
5. Safety & reliability: Comprehensive physical and mechanic properties of the duct ensured the safety and reliability in daily life. The duct has expectancy life of more than 20 years.

TYPICAL APPLICATIONS
HVAC industry: Used for the ventilation systems of central air conditioning units in hotels, apartments, hospitals, office buildings and other deluxe buildings.

PRODUCT FORM & SIZE AVAILABLE: (L)4000MM*(W)1200MM*20MM(THK)
Tolerance: ±1MM

PRODUCT USE:
It is essential that the user evaluate the product to determine whether it is fit for a particular purpose and user's method of application.

TYPICAL PHYSICAL PROPERTIES:
PROPERTIES	UNIT	VALUE
Density (Core material)	KG/M3	40-60
Thermal conductivity (55ºC)	V/M.K	0.0232
Combustibility	----	Hard combustible Class B1
Oxygen Index	%	≥ 32.6
Compressing Strength	Mpa	0.118
Water Absorption (72Hours in Water)	%	0.4
Max. Smoke Density (Core Material)	SDR	≤ 50
Working Temperature Range	ºC	-40ºC--+140ºC
Aluminum Foil Thickness	Microns	65-80 (±0.5)
Corresponding Air Duct System Performance
Heat Resistance	W/M2.ºC	1
Permitted Max. Air Velocity	M/S	12
Max. temperature under Normally Working	ºC	140
Work Pressure	pa	3500