HT Glasswool Prefabricated Pipe

Aluminum-foil-faced “HT Glasswool Prefabricated Pipes” are made of glasswool with high unit weight and provide protection against condensation and freezing in HVAC insulation and the thermal insulation of industrial pipelines, thanks to their durability at temperatures up to 450⁰C.

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Application Area

Appropriate HT Glass Wool Prefabricated Pipe according to nominal diameter of the pipe line to be used is chosen. It is placed by parting cut line. The application is completed so that no gap is left between the joints.
For the pipes coated with aluminium foil that are used for the insulation of cold lines, adhesive tape on overlap allowance and vapour barrier foil coating make the installation process notably easy.
In this application, the joint of the two pipes should definitely be sealed with an adhesive aluminium foil tape with 7,5 mm width and vapour passage should totally be prevented.
If a double layer application for the pipe insulation is carried out, care should be taken to line up the joint of second layer with the bottom of the pipe and to ensure the joints are staggered.

Certificates

Material Safety Forms

Glass Wool MSDS

Technical Specifications

Properties	Symbol	Unit	Description							Tolerance	Standart
Material	-	-	Glasswool							-	TS EN 14303
Wall Thickness	d	mm	Refer to Table							D0 < 150 mm - T8 () D0 > 150 mm - T9 ()	TS EN 13467
Lenght	l	mm	1200							+/- 5 mm	TS EN 13467
Inner Diameter	Di	mm	Refer to Table							(**)	TS EN 13467
Thickness Distribution	-	mm	-							D0 < 150 mm ; max.6 (*) D0 > 150 mm ; max.10 (*)	-
		%								D0 < 150 mm ; max.%10 (*) D0 > 150 mm ; max.%12 (*)
Facing	-	-	Al.foil (Non-combustible)							-	-
Deviation from Squareness	v	mm	-							+ 4 mm or outer of diameter + %2 (***)	TS EN 13467
Reaction to Fire	-	-	Al.foil (Non-combustible)				A2L-s1,d0			-	TS EN 13501 - 1
Temperature	T	⁰C	10	50	100	150	200	250	300	-	EN ISO 8497 TS EN 12939 TS EN 12667
Thermal Conductivity	ʎ_D	W/m.k	0,031	0,035	0,042	0,052	0,067	0,085	0,106	-	EN ISO 8497 TS EN 12939 TS EN 12667
Maximum Service Temperature	T	⁰C	<450							-	TS EN 14707
Packaging Material	-	-	PE Film							-	-

(*) T8: -5% or -3 mm; +5% or +3 mm. The absolute greater value is taken.
(*) T9: -6% or -5 mm; +6% or +5 mm. The absolute greater value is taken
(**) If D0 < 150 mm, then -0; +4 mm. If D0 > 150 mm, then -0; +5 mm or +2%. The absolute greater value is taken.
(***) The absolute greater value is taken.