Product - MR. JO Tecbond – MV

Description

Mr. JO Tecbond – MV for strong electrical bonding. It works well for industrial and structural use. Its solvent free, non porous formula improves insulation and resists heat and chemicals. Also, this epoxy adhesive is for multi purpose use. Moreover, it also bonds to metal, concrete, and other surfaces. Because of this, it lasts a long time and keeps electrical connections safe and strong.

• Color: Clear
• Pot life @25°C: 95-115 mins
• Mixing Ratio: 100:10 PBW
• Mixture consistency: Medium Viscous liquid
• Optics: Transparent

• Structural adhesive
• General bonding
• Industrial adhesive

• The mixture should be applied on a clean, rough and dry surface. This should be achieved by suitable mechanical and chemical means such as sandblasting Wire brushing or chemical etching. Suitable degreasing agent should be used to remove any grease, or oil traces on the surface.

• Use Jpoxy Part-A & Part-B in ratio 100:10 PBW. Mix the two components in small batches thoroughly for at least 2minutes. Apply the mix directly or using proper spatula to the pretreated surfaces.
• The joint components should be assembled as soon as the adhesive has been applied.
• Allow the material to cure for at least 24 hours before putting to use.

A1. MR. JO Tecbond – MV is a medium-viscosity, two-part epoxy adhesive designed for:

• Encapsulation and potting of electrical/electronic components
• Gap filling and controlled bonding in small assemblies
• Applications where low flow is preferred over runny systems It provides a good balance between flowability and control, making it versatile across industries.

A2.

• MV = Medium Viscosity
• LV = Low Viscosity Both share similar chemistry and strength, but MV is thicker, making it better suited for:
• Vertical or inclined surfaces
• Situations where some hold-up is needed without sagging
• Manual dispensing when control is a priority

• Electronics and electrical manufacturers
• Maintenance and repair teams
• Woodworkers and composite fabricators
• General industry users needing a cleaner, more controlled application

• Mix Ratio: 100:10 by weight (resin: hardener)
• Pot Life: ~45–60 minutes at 25°C
• Full Cure: ~24 hours at room temperature Avoid large-volume mixes to reduce heat buildup (exotherm).

A5. It is spreadable but not free-flowing like MR. JO Tecbond-LV. It offers:

• Better edge control
• Less dripping
• Improved surface hold on curved or angled substrates

A6. MV bonds well with:

• Metal and wood
• Plastic and composites
• Ceramic and stone
• Glass (when edge bonding or non-load-bearing)

A7. Yes. MV is ideal for:

• Potting small to medium cavities
• Providing insulation and structural strength
• Avoiding overflow where low-viscosity may be too thin

A8. It cures to a hard, smooth finish — typically slightly translucent to off-clear, depending on film thickness. Can be machined, drilled, or coated once cured.

A9. As with most epoxies, slight yellowing can occur in thick sections or if exotherm is too high. Mix in small batches and cast in thin layers to minimize this.

A10. Yes. After full cure, it has:

• Moderate moisture resistance
• Heat resistance up to ~70–80°C
• For higher performance, consider MR. JO Tecbond-SMV or SHV

• Store in a cool, dry place, tightly sealed
• Avoid direct sunlight or moisture
• Shelf life: 12 months unopened