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Crusher Backing Compound
We offer a wide range of crusher backing compounds that are 100% solid epoxy compound, used for backing wear liners in cone and gyratory crushers. These are highly compressive and impact strength in nature that facilitates heavy duty crushing. Crusher Compound: Recommended for Backing of liner bolts, diaphragms, head liners. Locking Compound: Recommended for locking the inner and outer eccentric bushings in Cone crushers. Offers high temperature performance.
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Epoxy Crusher Backing Compound
It is an ambient temperature curing, filler extended epoxy system used for the lining of cone crushers. The system is also suitable for the following ancillary applications: bonding, filling, fastening, or grouting of holding/fastening bolts.
TECHNICAL INFORMATION:
Product: Rotex EP – 64F Epoxy Crusher Backing Compound is a two – part, ambient temperature curing, filler extended epoxy resin with good impact resistance and very low shrinkage.
Blank | Colour | Resin - Brown
Hardener – Green | | Mixing Ratio | By Weight - 100 Parts resin : 6.25 parts hardener.
By Volume - 100 parts resin : 10 parts hardener. |
Note: Mix resin and hardener for 3 – 5 minutes. Use a spatula, or other flat-edged implement. Increase in temperature will shorten the working time, geltime and setting time. Decreases in temperature will extend the working time, geltime & setting time.
Blank | Specific Gravity@ 25 ºC | Mixed Compound 1.60 g/cm | | Viscosity @ 25 ºC | Mixed Resin | | Practical Working Time (Pot life) | 8.5 kg @ 25 ºC = 10 – 15 mts. |
TYPICAL CURED PROPERTIES:
Blank | Hardness after 24 hours@ 25ºC | Shore D 80 – 90 | | Shrinkage after Cure | Maximum 0.5 %. | | Elongation (Average) | 1 %. | | Tensile Strength | 250 – 300 kg/cm² | | Compressive Strength | 700 – 900 kg/cm² | | Heat Resistance | - 10 to100 + | | Adhesion | To Cleaned and roughened metal and concrete – Excellent. |
Chemical Resistance: Excellent against water, oil, grease, detergents, diluted acids and alkaline. Resistant to solvents, aliphatic alcohols and aromatics. Against esters, ketones and chlorinated hydro-carbons, tests are recommended.
Water Absorption: Immersion for 24 hrs @ 25ºC in distilled water- maximum 2%.
Typical Properties: Easy Pourability and good penetration even at low temperatures.
Minimal filler settlement in containers – easily mixable. Fast reactivity and outstanding mechanical properties. Good curing properties a
t lower temperatures.
Crusher preparation: Block all cracks or gaps in the lining between the crusher and steel lining. If no adhesion is required, apply a grease or silicon – based release agent to the crusher bowl before casting.
SAFETY PRECAUTIONS: Avoid direct contact of resin with skin. Use of hand gloves during handling is recommended. Splashes on the skin, if any should be removed immediately with suitable remover.
Note:- The information given here reflects our present experience in development and usage. Since site conditions and situations vary, no warranty is given or responsibility assumed for obtaining specific technical results. | |
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