Brand: Klinger

Klinger Quantum HNBR Fibre Gasket Sheet for High Temperature

Name: Klinger Quantum HNBR Gasket Sheet – Datasheet & Quote
Brand: Klinger
SKU: Quantum

Description

HNBR-matrix sheet that stays flexible at high temperature

KLINGER Quantum is the unique gasket material Klinger introduced in 2009 as a high-temperature sealing solution. A fibre and filler compound is bound in a high-temperature-resistant HNBR matrix, and the company highlights its greatest flexibility at high temperatures together with FDA conformity.

It is listed as the preferred choice for oils, water, steam, gases, salt solutions, fuels, alcohols, moderate organic and inorganic acids, hydrocarbons, lubricants and refrigerants. Klinger names the unique HNBR matrix, special curing technology, resistance to creep and cold flow and dimensional stability as key features, and long-term flexibility and temperature resistance as the benefits.

Technical specifications

Parameter	Specification
Manufacturer / model	Klinger (Rich. Klinger Dichtungstechnik), KLINGER Quantum
Basis composition	High-quality fibre and filler compound bonded in a high-temperature-resistant HNBR matrix
Colour	White
Sheet size	2000 x 1500 mm
Thickness	0.8, 1.0, 1.5, 2.0, 3.0 mm
Tolerances	Thickness per DIN 28091-1; length and width plus or minus 50 mm
Certificates and approvals as printed	Oxygen-tested, DIN-DVGW, TA-Luft (Clean air), Fire-Safe acc. to DIN EN ISO 10497, FDA conformity
Industries listed	General industry, chemical, oil and gas, energy, infrastructure, pulp and paper, marine, automotive, food and beverage, pharma
Compressibility, ASTM F 36 J (2.0 mm)	10 %
Recovery, ASTM F 36 J	50 %
Stress relaxation, DIN 52913, 50 MPa, 16 h	32 MPa at 175 °C; 30 MPa at 300 °C
Stress relaxation, BS 7531, 40 MPa, 16 h at 300 °C	29 MPa
Klinger cold/hot compression, 50 MPa, thickness decrease	10 % at 23 °C; 14 % at 300 °C; 20 % at 400 °C
Tightness, DIN 28090-2	0.02 mg/(s x m)
Specific leak rate, VDI 2440	4.4E-08 mbar x l/(s x m)
Thickness increase after immersion, ASTM F 146	3 % (oil IRM 903, 5 h at 150 °C); 5 % (fuel B, 5 h at 23 °C)
Density	1.7 g/cm3
Thermal conductivity	0.44 W/mK
Classification, BS 7531:2006	Grade AX
ASME code sealing factors, 2.0 mm, tightness class 0.1 mg/(s x m)	y 15 MPa, m 2.5
Chemical resistance chart in datasheet	A (small or no attack) for paraffinic hydrocarbon, motor oil, alcohol, water, diluted acid and diluted base; B (weak to moderate attack) for motor fuel and mineral lubricants; C (strong attack) for aromates, chlorinated hydrocarbon fluids, ketone and ester

All values are typical values for a 2.0 mm sheet as printed in the Klinger datasheet; other thicknesses can differ.

What the data says about Quantum at temperature

Quantum is the only sheet in this group whose hot-compression figure goes beyond 300 °C in the datasheet: thickness decrease is 14 % at 300 °C and 20 % at 400 °C under 50 MPa, compared with 10 % at 23 °C. Stress relaxation is 32 MPa at 175 °C and 30 MPa at 300 °C, and the tightness value of 0.02 mg/(s x m) with a specific leak rate of 4.4E-08 mbar x l/(s x m) are low values for a fibre sheet.

The sheet is supplied only in the large 2000 x 1500 mm format, in 0.8, 1.0, 1.5, 2.0 and 3.0 mm. The ASME factors are y 15 MPa and m 2.5. Approvals printed include oxygen-tested, DIN-DVGW, TA-Luft, Fire-Safe to DIN EN ISO 10497 and FDA conformity.

Related KLINGER gasket sheets

Klinger’s other steam-capable sheets are compared with Quantum below.

Model	Basis	Colour	Positioning printed by Klinger
KLINGERSIL C-4430	Synthetic fibres, NBR	White or green	Outstanding stress relaxation; hot water and higher-temperature steam
KLINGERSIL C-4500	Carbon fibres, heat-resistant additives, NBR	Black	Alkaline media and superheated steam; chemical industry
KLINGER top-graph 2000	Graphite and synthetic fibres, NBR	Black	Graphite filler, high load-bearing capacity, steam
KLINGER top-chem 2000	PTFE filled with silicon carbide	Grey	Heavy-duty, high mechanical load at high temperature

Documents, ordering details and quotation

Please give the maximum temperature and thickness required, since Quantum is cut from the 2000 x 1500 mm sheet. For a firm quotation please give the medium, pressure, temperature, flange details, bolt load available, thickness and quantity, and say if you need whole sheets or finished gaskets. As Klinger itself points out, the printed data cannot cover every installation, so have the final choice reviewed against the actual operating conditions. More products are shown in gaskets, seals and pipe fittings.

Datasheets & Documents

Datasheet KLINGER Quantum datasheet, December 2024 Download

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About brand

Klinger is an Austrian manufacturer of gaskets and industrial sealing materials, with a company history that goes back to 1886 and a head office in Gumpoldskirchen. Seven Star LLC supplies Klinger gasket sheets to plant, maintenance and fabrication teams in Oman and the GCC on inquiry.

Fibre, graphite and PTFE gasket sheets

The Klinger sheets listed here include the aramid fibre KLINGERSIL grades, graphite based top-graph material and the PTFE sheets of the top-chem family. Each official datasheet gives the thickness range, pressure and temperature limits, gasket factors, chemical resistance and the approvals printed by the manufacturer.

Seven Star LLC links the manufacturer document on every product page, so buyers can verify the figures and approvals themselves before they send an inquiry.

Choosing the right sheet

The correct grade depends on the medium, temperature, pressure, flange design and bolt load. Send these details with your request for quotation and we compare them with the published Klinger data before we quote, so the sheet and thickness suit the joint. Sheets can be quoted as whole sheets or as gaskets cut to size.