THERMAL INSULATION CORDS AND PACKINGS

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THERMAL INSULATION CORDS AND PACKINGS

Gambit Lubawka Sp. z o.o. is a manufacturer of braided packings for static and thermal insulation applications. Our offer features thermal insulation cords also. Braided packings are compositions of yarns braided diagonally, whereas the cords have soft, fibrous core and yarn overbraiding. Design, yarns, and materials vary depending on a working temperature and pressure. In multiple cases combinations of yarns are used to achieve the optimal functionality. Packings and cords detailed herein are mostly used for thermal insulation of both hot and cold media, e.g., in various types of water, steam, ventilation, and fl ue ducts. They are used to insulate boilers, tanks, furnace chambers, and drier chambers, as well as ball and jet mills.

Materials used in production of thermal insulation cords:

PACKING TYPE 604	Thermal insulation packings		Characteristics
PACKING TYPE 604			Braided packing made of type E textured glass. Its nominal diameter of fibres is 6 to 11 micrometres. Thanks to suitable weave and texture the packing is elastic and has significant volume of air trapped between fibres. That phenomenon ensures excellent thermal insulation.

ddd	Functional Parameters
	DIMENSION RANGE [MM]	PERMISSIBLE PRESSURE [BAR]	MAX. TEMPERATURE UNDER CONTINUOUS OPERATION [⁰C]	MAX. PEAK TEMPERATURE [⁰C]	MIN. TEMPERATURE [⁰C]
	4 ~ 60	1	650	700	-100

PACKING TYPE 604HT	Thermal insulation packings		Characteristics
PACKING TYPE 604HT			Braided packing made of textured HT glass with heat resistance increased to 750°C, and nominal diameter of fibres 6 to 9 micrometres. Special composition of glass and surface treatment result in improved lifecycle at high temperatures. Thanks to texturing, this packing is similar to type 604 ‒ it is elastic, with significant quantities of air trapped between fibres; hence excellent thermal insulation properties.

ddd	Functional Parameters
	DIMENSION RANGE [MM]	PERMISSIBLE PRESSURE [BAR]	MAX. TEMPERATURE UNDER CONTINUOUS OPERATION [⁰C]	MAX. PEAK TEMPERATURE [⁰C]	MIN. TEMPERATURE [⁰C]
	4 ~ 60	1	750	800	-100

PACKING TYPE 606	Thermal insulation packings		Characteristics
PACKING TYPE 606			Stainless steel reinforced aluminosilicate yarn used in this packing provides excellent heat resistance combined with excellent thermal insulation property. Additionally, the style of braid enhances the characteristics with high elasticity. This packing contains up to 18% of organic fibres which may burn out in the beginning of operation period without adverse effects to operational parameters of the packing.

	Functional Parameters
ddd
	DIMENSION RANGE [MM]	MAX. TEMPERATURE UNDER CONTINUOUS OPERATION [⁰C]				MAX. PEAK TEMPERATURE [⁰C]	MIN. TEMPERATURE [⁰C]
	4 ~ 70	1000	dynamic	1100	static	1200	-100

PACKING TYPE 606 BIO	Thermal insulation packings		Characteristics
PACKING TYPE 606 BIO			Stainless steel reinforced bio-soluble ceramic yarn used in this packing provides excellent heat resistance combined with excellent thermal insulation property. Additionally, the style of braiding enhances the characteristics with high elasticity. This packing contains up to 18% of organic fibres which may burn out in the beginning of operation period without adverse effects to operational parameters of the packing. Modification of chemical composition allows to obtain a product that even when inhaled promptly exits the lungs, not causing any health risks.

	Functional Parameters
ddd
	DIMENSION RANGE [MM]	MAX. TEMPERATURE UNDER CONTINUOUS OPERATION [⁰C]				MAX. PEAK TEMPERATURE [⁰C]	MIN. TEMPERATURE [⁰C]
	4 ~ 70	650	dynamic	1100	static	1100	-100

CORD TYPE 4642	Insulation Cords		Characteristics
CORD TYPE 4642			This cord is made by over-braiding a bunch of E glass yarns with glass silk mesh. The resulting product fits exceptionally well around insulated surfaces.

ddd	Functional Parameters
	DIMENSION RANGE [MM]	MAX. TEMPERATURE UNDER CONTINUOUS OPERATION [⁰C]	MAX. PEAK TEMPERATURE [⁰C]	MIN. TEMPERATURE [⁰C]
	6 ~ 30	650	700	-100

CORD TYPE 454	Insulation Cords		Characteristics
CORD TYPE 454			This cord is produced by twisting a few to a dozen or more textured glass yarns type E around one axis. This twisted cord fits exceptionally well over isolated surfaces that it is wound around.

ddd	Functional Parameters
	DIMENSION RANGE [MM]	MAX. TEMPERATURE UNDER CONTINUOUS OPERATION [⁰C]	MAX. PEAK TEMPERATURE [⁰C]	MIN. TEMPERATURE [⁰C]
	6 ~ 8	650	700	-100

	Functional Parameters
CORD TYPE 455 AND 456	Insulation Cords	Characteristics
		Type 455 is made of aluminosilicate yarn on glass carrier. Type 456 is made of aluminosilicate yarn reinforced with stainless steel wire.
	DIMENSION RANGE [MM]	MAX. TEMPERATURE UNDER CONTINUOUS OPERATION [⁰C]				MAX. PEAK TEMPERATURE [⁰C]	MIN. TEMPERATURE [⁰C]
	6 ~ 8	650	dynamic Type 455	1100	static	1200	-100
	6 ~ 8	1000	dynamic Type 456	1100	static	1200	-100

	Functional Parameters
CORD TYPE 475 AND 476	Insulation Cords	Characteristics
		Type 475 is made of aluminosilicate yarn on glass carrier. Type 476 is made of aluminosilicate yarn reinforced with stainless steel wire.
	DIMENSION RANGE [MM]	MAX. TEMPERATURE UNDER CONTINUOUS OPERATION [⁰C]				MAX. PEAK TEMPERATURE [⁰C]	MIN. TEMPERATURE [⁰C]
	6 ~ 60	650	dynamic Type 475	1100	static	1200	-100
	6 ~ 60	1000	dynamic Type 476	1100	static	1200	-100

	Functional Parameters
CORD TYPE 494	Insulation Cords	Characteristics
		This type consists of a glass core over-braided with textured glass yarn. In result, this product is both soft and mechanically durable.
	DIMENSION RANGE [MM]	MAX. TEMPERATURE UNDER CONTINUOUS OPERATION [⁰C]				MAX. PEAK TEMPERATURE [⁰C]	MIN. TEMPERATURE [⁰C]
	6 ~ 8	650	dynamic	650	static	700	-100

	Functional Parameters
GLASS TAPES	Insulation Tapes	Characteristics
		Glass tapes and fabrics are made of type E boroaluminosilicate glass, or type HT high temperature glass. Textured glass yarn consists of a bunch of continuous glass fibres of type E glass, subjected to curling process in order to increase its elasticity and improve the efficiency of insulation. We produce fabrics and tapes of type E glass – heat resistance up to 650 °C, and of HT glass – working at temperatures up to 750 °C.
	FOR THICKNESS 2-10 mm *FOR THICKNESS 12-20 mm	GLASS “HT”	GLASS “E”	TAPE OR FABRIC
		750	650	TYPE OF TAPE OR FABRIC,[⁰C]
		750	650	TEMP UNDER DYNAMIC OPERATION,[⁰C]
		19~23* 17~21**		WEFT DENSITY ON A LAYER
		19~23* 17~21**		WARP DENSITY ON A LAYER
		MAX. 1.5		SHRINKAGE AFTER 2 H AT800 [˚C], % OF WEIGHT

	Functional Parameters
ARAMID TAPES	Insulation Tapes	Characteristics
		Aramid tapes and fabrics can be made from cut fibres of aromatic polyamide braided around glass carrier, or from continuous aramid fibre. Thanks to their excellent mechanical strength, tapes made of continuous aramid fibre are used as conveyor belts. Aramid yarn is obtained by braiding bunches of aromatic polyamide fibres around the glass core.
	FOR THICKNESS 2-10 mm *FOR THICKNESS 12-20 mm	ARAMID	TAPE OR FABRIC
		400	TYPE OF TAPE OR FABRIC,[⁰C]
		300	TEMP UNDER DYNAMIC OPERATION,[⁰C]
		19~23* 17~21**	WEFT DENSITY ON A LAYER
		19~23* 17~21**	WARP DENSITY ON A LAYER
		MAX. 1.5	SHRINKAGE AFTER 2 H AT800 [˚C], % OF WEIGHT

	Functional Parameters
CERAMIC TAPES	Insulation Tapes	Characteristics
		Ceramic tapes and fabrics can be made of kaolin, aluminosilicate, and BIO aluminosilicate yarn. Ceramic yarn is made of ceramic fibres braided on glass carrier. Up to 18% of cotton fibres are added as process additive. During operation cotton fibres burn out without aggravating the parameters of ceramic tapes and fabrics. In addition, the yarn can be reinforced with stainless steel or brass wire.
	FOR THICKNESS 2-10 mm *FOR THICKNESS 12-20 mm	BIO-SOLUBLE CERAMIC	ALUMINOSILICATE	KAOLIN	TAPE OR FABRIC
		110	1200	800	TYPE OF TAPE OR FABRIC,[⁰C]
		650	650	650	TEMP UNDER DYNAMIC OPERATION,[⁰C]
		19~23* 17~21**			WEFT DENSITY ON A LAYER
		19~23* 17~21**			WARP DENSITY ON A LAYER
		MAX. 20			SHRINKAGE AFTER 2 H AT800 [˚C], % OF WEIGHT

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THERMAL INSULATION CORDS AND PACKINGS

Materials used in production of thermal insulation cords: