Light Duty Flame Retardant Anti-Vibration Rubber Lined U-bolt 27 mm ID (suit 20 mm NB pipe)- Galvanised Pack Size : 1

Light Duty Flame Retardant Anti-Vibration Rubber Lined U-bolt 27 mm ID (suit 20 mm NB pipe)- Galvanised Flame Retardant Rubber U-Bolt is Galvanised Mild Steel SLEEVE AND PAD: Product: Extrusions, Seals & Sheeting Material: Silicone Rubber Material Analysis Material Grade: railway Grade Silicone 80sh Postcured for minimum 4 hours at 200C Shore A : 75 - 85 Tensile N/mm2 : 8.5 - 13 Elongation % : 300 - 600 Tear B N/mm : 18 - 30 Specific Gravity : 1.2 - 1.3 Standard Grade Min / Max constant working temperature : -40 to +200 C BS6853 Specification Smoke Density m2/g : 0.005 Flammability Temperature Index C : 352 Toxic Flame Emission R : 0.12 Dielectric Strength (2 mm thickness), KV/mm approx : 24 Dielectric Constant at 1Mhz Approx : 1.2 10(-3) Dissipation factor at 1 MKz approx: 3.7 10(16) Transversal Resistivity 0hm.cm approx Strike-over voltage KV Approx : 48 C/W 2 nuts on each leg NB = 20 mm Pipe O/D = 26.9 mm B = 21.5mm C = 34 mm F = 65 mm G (Thread Diameter) = 6 mm K = 60 mm X = 27 mm D*A (backing pad) = 25*10 mm Advantages: - Reduce or eliminate noise and fatigue due to vibration of pipework against the supporting structure - Prevention of galvanic corrosion due to the contact of dissimilar metals in the presence of an electrolyte - Prevention of wear and / or crushing of composite, thin wall or non-ferrous pipework - Flame Retardant rubber Material Finish Galvanised Mild Steel Tolerance on dimensions +/- 1 mm. Please note that as we use roll threading, the bar diameter is slightly less than the thread diameterr

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