Ressi EPO General Purpose Putty 90 is a two-component, solvent-free, non-sag epoxy repair com
pound designed for general rebuilding, filling, and repairing of worn or damaged metal surfaces.
When mixed, the base and hardener react to form a high-strength, durable compound.
Ressi EPO General Purpose Putty 90 is a two-component, solvent-free, non-sag epoxy repair com
pound designed for general rebuilding, filling, and repairing of worn or damaged metal surfaces.
When mixed, the base and hardener react to form a high-strength, durable compound.
Ressi EPO General Purpose Putty 90 is a two-component, solvent-free, non-sag epoxy repair compound designed for general rebuilding, filling, and repairing of worn or damaged metal surfaces. When mixed, the base and hardener react to form a high-strength, durable compound.
It is a versatile, high-performance epoxy putty that offers strong mechanical properties, good adhesion to most metals, and reliable resistance to wear, chemicals and corrosion for everyday maintenance and repair needs.
FEATURES & BENEFITS
Two-component, easy-to-mix and apply.
Can be applied on vertical surfaces due to its non-sagging properties.
Excellent adhesion to most rigid substrates.
Can be drilled, tapped, machined, or sanded after curing.
Resistant to oil, water, fuels, and many industrial chemicals.
Ideal for repairing worn parts, cracks, holes, and surface defects.
High compressive and tensile strength ensuring durable repairs.
RECOMMENDED USES
General repair and maintenance of pumps, valves, pipes, machine parts, and metal equipment.
Rebuilding worn areas, restoring dimensions, and resurfacing various metal components.
Filling cracks, holes, voids, corrosion pits, and surface irregularities.
Emergency repairs and routine maintenance across workshops and industrial facilities.
Suitable for steel, iron, aluminum, and other common metals in manufacturing, processing, and service industries.
SURFACE PREPARATION
All surfaces must be clean, dry, and free from oil, grease, rust, scale, and contaminants. For best adhesion, the substrate should be roughened by abrasive blasting or mechanical abrasion to achieve a minimum surface profile of 75 microns. After surface preparation, clean thoroughly with a suitable solvent cleaner to remove all dust and residues before applying the compound.
APPLICATION
Before use, thoroughly mix the Base and Hardener components in the ratio of 100:33 by weight until a uniform colour and smooth consistency are obtained. The mixed material should be applied immediately using a putty knife, spatula, or trowel.
The working time of the 100gm mixed material is approximately 70-90 minutes at 25°C, depending on ambient temperature. Machining, drilling, or overcoating may be carried out once the compound has fully cured, typically after 24 hours at 25°C. Clean all tools and application equipment promptly after use with a suitable epoxy thinner or solvent before the material hardens.
SHELF LIFE
12 months from date of manufacture (sealed containers).
TECHNICAL PROPERTIES
Property
Typical Data
Type
Two-component (Base + Hardener)
Mixing Ratio (by weight)
100:33
Appearance
Slightly yellow, translucent paste
Density
1.05 ± 0.05 g/cm³ (mixed)
Pot Life
70-90 minutes (100gm) @ 25°C
Touch Dry
4–5 hours @ 25°C
Full Cure
24 hours @ 25°C (faster with heat)
Compressive Strength
> 95 MPa
Flexural Strength
> 49 MPa
Temperature Resistance
Up to 90°C (dry service)
Solids
95% or above
PACK SIZE
Ressi EPO General Purpose Putty 90 is available in the following pack sizes:
250 g and 85 g (Base + Hardener)
500 g and 170 g (Base + Hardener)
HEALTH AND SAFETY
Ressi EPO General Purpose Putty 90 contains epoxy resins and amine hardeners. Avoid contact with skin and eyes and do not inhale vapors. Always wear gloves, goggles, and suitable protective clothing during use. Ensure adequate ventilation in the working area. In case of contact, wash immediately with soap and water and seek medical attention if irritation occurs. Refer to the Material Safety Data Sheet (MSDS) for complete safety and handling information.
