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Heater Hose - 25m - 6mm - Blue

Product information "Heater Hose - 25m - 6mm - Blue"

Description

Silicone heater hose for water- and ethylene glycol-based engine cooling systems.
The hose is used for connecting heating and cooling circuits in vehicles and machinery .

The stated diameter of 6 mm corresponds to Inner diameter (ID) of the hose.
The hose is supplied as a 25-metre roll .
Colour: Blue


Properties

  • Suitable for water and ethylene glycol coolants

  • High-quality, flexible silicone material

  • Temperature and ageing resistant

  • Permanently elastic

  • Ideal for heating and engine cooling systems

  • Supplied as a roll (25 m)


Applications

  • Vehicle heating systems

  • Engine cooling

  • Mechanical and plant engineering

  • Workshop and industrial applications


Technical notes

  • Inner diameter: 6 mm

  • Overall length: 25 metres

  • Colour: Blue

  • Medium: water / ethylene glycol


Technical data

Material & construction

  • Material: silicone VMQ (vinyl methyl)

  • Fabric reinforcement: polyester

  • Wall thickness: approx. 4–5 mm

  • Number of plies: at least 3 plies
    (larger diameters with 4 or more plies)

Temperature range

  • Operating temperature: -60 °C to +180 °C

Mechanical properties

  • Hardness: 65–75 Shore A

  • Tensile strength: at least 6,0 MPa (N/mm²)

  • Elongation at break: at least 200 %

  • Compression set: max. 40 % (70 h at 150 °C)


Pressure ratings (depending on inner diameter)

Inner diameterWorking pressureBurst pressure
6 – 10 mm10 bar18 bar
11 – 18 mm7 bar15,5 bar
19 – 28 mm6 bar11,5 bar
29 – 35 mm4 bar8,9 bar
36 – 44 mm3 bar7,4 bar
45 – 55 mm2 bar6,1 bar
56 – 65 mm1,5 bar5 bar
66 – 80 mm1,5 bar4 bar
81 – 90 mm1 bar2,9 bar
91 – 102 mm1 bar2 bar

Properties

  • Resistant to ageing and moisture

  • Very good weather resistance

  • UV and ozone resistant

  • Free from harmful substances

  • Good electrical insulation

  • Permanently elastic


Chemical resistance

Resistant to:

  • Dilute acids and alkalis

  • Hot and cold water

  • Hot air

  • Ozone

  • UV radiation

Limited suitability for:

  • Oils, lubricants and greases

  • OAT coolants (organic acids)

  • Organic acid based coolants


Notes on working and burst pressure

  • Working pressure: Pressure at which the hose is used in normal operation

  • Burst pressure: Maximum pressure at which the material fails
    (depending on wall thickness and tensile strength)


Cutting & processing

  • The hose can be easily cut to the desired length

  • Recommendation: place a hose clamp at the cutting point and cut with a sharp knife


Dimensions & notes

  • All dimensions in millimetres (mm)

  • Stated hose diameters = Inner diameter (ID)

  • Aluminium pipes = Outer diameter (OD)

Example:
A 51 mm silicone hose (ID) fits an aluminium pipe with 51 mm outer diameter (OD).



Brand: QSP
Colour: Blue
Condition: New
Features: Heater Hose
Inner Diameter (mm): 25mm
Length: 25m
Material: Silicone

Manufacturer:

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Description Silicone heater hose for water- and ethylene glycol-based engine cooling systems. The hose is used for connecting heating and cooling circuits in vehicles and machinery . The stated diameter of 32 mm corresponds to Inner diameter (ID) of the hose. The hose is supplied as a 5-metre roll . Colour: Blue Properties Suitable for water and ethylene glycol coolants High-quality, flexible silicone material Temperature and ageing resistant Permanently elastic Ideal for heating and engine cooling systems Supplied as a roll (5 m) Applications Vehicle heating systems Engine cooling Mechanical and plant engineering Workshop and industrial applications Technical notes Inner diameter: 32 mm Overall length: 5 metres Colour: Blue Medium: water / ethylene glycol Technical data Material & construction Material: silicone VMQ (vinyl methyl) Fabric reinforcement: polyester Wall thickness: approx. 4–5 mm Number of plies: at least 3 plies (larger diameters with 4 or more plies) Temperature range Operating temperature: -60 °C to +180 °C Mechanical properties Hardness: 65–75 Shore A Tensile strength: at least 6,0 MPa (N/mm²) Elongation at break: at least 200 % Compression set: max. 40 % (70 h at 150 °C) Pressure ratings (depending on inner diameter) Inner diameterWorking pressureBurst pressure6 – 10 mm10 bar18 bar11 – 18 mm7 bar15,5 bar19 – 28 mm6 bar11,5 bar29 – 35 mm4 bar8,9 bar36 – 44 mm3 bar7,4 bar45 – 55 mm2 bar6,1 bar56 – 65 mm1,5 bar5 bar66 – 80 mm1,5 bar4 bar81 – 90 mm1 bar2,9 bar91 – 102 mm1 bar2 bar Properties Resistant to ageing and moisture Very good weather resistance UV and ozone resistant Free from harmful substances Good electrical insulation Permanently elastic Chemical resistance Resistant to: Dilute acids and alkalis Hot and cold water Hot air Ozone UV radiation Limited suitability for: Oils, lubricants and greases OAT coolants (organic acids) Organic acid based coolants Notes on working and burst pressure Working pressure: Pressure at which the hose is used in normal operation Burst pressure: Maximum pressure at which the material fails (depending on wall thickness and tensile strength) Cutting & processing The hose can be easily cut to the desired length Recommendation: place a hose clamp at the cutting point and cut with a sharp knife Dimensions & notes All dimensions in millimetres (mm) Stated hose diameters = Inner diameter (ID) Aluminium pipes = Outer diameter (OD) Example: A 51 mm silicone hose (ID) fits an aluminium pipe with 51 mm outer diameter (OD).

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