- Rust removing chemical in the concentrated product.
- Low-foam, specially formulated to remove heavy contamination from rust and light oils.
- Function of preparing metal surfaces for subsequent painting.
Restoration
Description
Immersion System
The below shown simple set up of multi tank dip system will economically de-rust parts of the system.
Application
- DEV Rust Remover can be used pure or diluted, depending on the degree of contamination in parts.
- Dilutions can range from 10% to 30% in water.
- Treatment time can also vary between 1 to 10 minutes depending on the degree of contamination to be removed.
Properties
- Quick action on contaminated surface, accelerating the removal of iron oxides and peel able layers.
- Product easy to use, requiring no special equipment.
Features & Benefits
- Gives a fine layer of protection while removing heavy rust.
- Does not etch the bare metal excessively post removal of rust/corrosion.
- For further treatment like painting, de-rusted & neutralized surface will be in good condition.
Directions for use
Remove solid impurities by using a rag or cloth. Apply DEV Rust Remover & allow to react if required. Apply neutralizing DEV VCI W-Shield+ concentrate.To further treat (eg: painting) there is no need for removal of products applied.
Handling, Storage & Packaging
- Store away from heat, flame or sparks.
- Do not reuse empty containers.
- Protect from harsh weather. Do not have direct contact with skin & wash with plenty of water if situation encountered.
- Available in 20L carboy/200L barrel.
Physical & Chemical Data
| Ideal Working Temperature | Ambient |
| рH | 1.7 |
| Color | Colorless |
| Density at 20°C | 1.391 g/cm3 |
Description
Water-based organic neutralizer that converts acidic residues to natural and forms a protective film on treated surfaces.
Immersion System
The below shown simple set up of multi tank dip system will economically de-rust parts of the system.
Application
After derusting the part using DEV Rust Remover, DEV VCI W-Shield+ is to be applied 10% Concentration to be applied to entire surface either by brush or dipping. Minimum of 2 coats are required.
Properties
Neutralizes residual acids from prior processes Forms an almost unnoticeable thin protective film able to affix stabilizing auto-repairable anti-corrosive surface.
Features & Benefits
- Gives fine layer of protection while neutralizing the acidic solution.
- Does not cause metal to flash rust.
- Surface will be prepared for further treatment like painting.
Directions for use
By using Brush 10% of DEV VCI W-Shield+ on the entire surface to be neutralized. Alternatively, we can also dip. Apply minimum 2 coats for all surfaces 100% to be covered and fully changed to neutral pH.
Handling, Storage & Packaging
- Protect from harsh weather DEV VCI W-Shield+ is a soapy solution.
- If in contact with eyes, wash with plenty of water.
- Do not reuse empty containers.
- Available in 20L carboy/200L barrel.
Physical & Chemical Data
| Appearance | Liquid |
| рH | 9.5 to 11 |
| Color | Transparent |
| Density at 20°C | 1.065 g/cm3 |
| Viscosity at 40°C | 9.57 cSt |
Description
DEV Rust convertors are unique solutions or primers that can be coated on iron or steel surfaces to convert rust (iron oxide) in to a protective shield. The working mechanism is that the Rust Convertor reacts with rust or chemically, iron (III) oxide; converting it into a stable complex that is hydrophobic and forms a layer which acts as a barrier to moisture & prevents further rusting. This layer is dark purple or blackish in colour and also acts a primer for further processes like painting.
Characteristic & Properties
| Boiling Point | >2000F |
| Flash Point (TCC) | NA |
| Hazard Nature | Corrosive |
| Theoretical Coverage | 100 – 150 sq. ft. per litre of material |
| Touch Dry time | 30 minutes |
| Full curing time | 12-24 hours (depends on environment) |
Specification
| Appearance | Greenish Brownish |
| Specific Gravity(g/cc) | 1.1 |
| Solubility in water | Miscible |
| Ph | 2-3 |
Features
- Eliminates need for labour intensive jobs like scraping, sandblasting, etc.
- Free of heavy metals like lead and chromates.
- 3-n-1 function – Removes existing rust | Forms a protective coating | Acts a primer Multiple applications.
- Machinery and equipment, Railway coaches, Steel bridges, Ship repair, Corrosion protection of iron and steel materials.
Corrosive Safety Advice:
S07 Keep container tightly closed/S24/25. Avoid
contact with eyes
Description
Dev W-Shield+ is an extremely concentrated,
slightly alkaline liquid with a controlled pH
buffer.Dev W-Shield+ will safely neutralize any acid
liquids/mediums with a specific dosage
calculated by the volume and pH level of the
acid being treated, without the danger of wildly
varying pH levels.
Directions for use
Dev W-Shield+ can be applied at 0.1% in water to neutralize the surfaces.Depending upon the pH of the acid, the concentration can be varied.
Handling, Storage & Packaging
- Available in 208 Kg drums.
- Avoid contact with eyes and skin.
- Wear suitable protective clothing, gloves and eye/face protection.
- If working solution used by spray, do not breathe any mist or spray.
- Do not eat or drink when using the product.
- Wash hands after use.
- Store away from strong alkali and acids.
Physical & Chemical Data
| Appearance | Liquid |
| Odor | None |
| Sp Gr | 1.0±0.2 |
| Solubility/miscibility | Completely soluble with water |
| Flammability | Non-flammable |
Application
Dev W-Shield+ can also be used to neutralize
the metallic surfaces after pretreatments like pickling, rust removal and etching.
Features
- Dev W-Shield+ is BIODEGRADABLE.
- Easier to use and safer to apply.
- Dev W-Shield+ can be simply poured into any container of any acidic liquid to adjust pH.
Description
The 3-in-1 coating is a unique solution that can be
coated on iron or steel surfaces to fight rust. The chemical removes the rust from the surface, stops further rusting and acts as a surface preparing
agent. The working mechanism is that the chemical reacts with rust or chemically, iron (III) oxide; converting it into a stable complex that is hydrophobic and forms a layer which acts as a barrier to moisture & prevents further rusting.
Directions for use
- Scrape off any loose rust from the surface using a fine grit emery paper. Ensure that the surface is free from oils, dust and is completely dry.
- Dilute with water at 1:1 ratio in a bath tub.
- Dip the components to be de-rusted and allow it to react for few min depends upon the level of corrosion / rust.
- Also, the solution can be applied by brush for light rust.
- If required slight mechanical action can be done on the surface.
Physical & Chemical Data
| Appearance | Light orange color |
| Ph | 2-3 |
| Boiling Point | >200°F |
| Flash point | NA |
| Hazard Nature | Corrosive |
| Theoretical Coverage | 100 – 150 sq. ft / L |
| Touch Drying time | < ½ hour |
| Full curing time | 12-24 hours (depends on environment) |
| Specific Gravity(g/cc) | 1.1 |
| Solubility in water | Miscible |
Application
Machinery and equipment, Railway coaches, Steel bridges, Ship repair, Corrosion protection of iron and steel materials.
Features
- Eliminates need for labour intensive jobs like scraping, sandblasting etc.
- Free of heavy metals like Lead and chromates.
- 3-in-1 function – Removes existing rust |Prevents further rusting | Surface preparation.
Handling, Storage & Packaging
- Protect container from damage, freezing, Heat or direct sun light.
- Avoid contact with eyes and skin.
- Keep container tightly closed.
- Shelf life: Six months from the date of supply if stored properly.
- Available in 20 L & 200 L.
Description
- Pickling liquid concentrates.
- Low foaming and specially formulated to remove heavy contamination from rust and light oils.
- Can be used in the preparing metal surfaces for subsequent painting.
Directions for use
- Remove solid impurities by using a rag or cloth.
- Apply Dev Pickling compound & allow to react if required.
- Use DEV VCI W Shield + for neutralizing after De-rust.
- This will protect from rusting & keep the component dry without flash rusting, there is no need of any rust protection coating for few days post de-rusting.
Handling, Storage & Packaging
- Store away from heat, flame or sparks.
- Do not reuse empty containers.
- Protect from harsh weather.
- Do not have direct contact with skin & wash with plenty of water if situation encountered.
- Available in 20L carboy / 200L barrel.
Physical & Chemical Data
| Ideal Working | Ambient |
| pH | 1.7 |
| Color | Colorless |
| Density at 20°C | 1.391 g/cm³ |
Properties
- Quick action on contaminated surface, accelerating the removal of iron oxides and corroded layers.
- Product easy to use, requiring no special equipment.
Application
- Dev Pickling Compound can be used pure or diluted, depending on the degree of contamination in parts.
- Dilutions can range from 10% to 30% in water.
- Treatment time can also vary between 1 to 10 minutes depending on the degree of contamination to be removed.
Features
- Gives a fine layer of protection while removing heavy rust.
- Does not etch the bare metal excessively post removal of rust/corrosion.
- For further treatment like painting, de-rusted & neutralized surface will be in good condition.
Description
Dev Multi-Purpose Spray is a specially designed
product to protect against rust and corrosion,lubricate moving parts such as hinges, wheels,rollers, chains, and gears.
Directions for use
- Ready to use as supplied.
- Spray on the surface to be rust removed loosened, prevent from corrosion.
Physical & Chemical Data
| Color | Brownish |
| Physical State | Liquid |
| Odor | Mild Solvent type |
| Flash Point | 49˚ C (122˚ F) |
| Specific gravity | 0.8 ± 0.5 |
| Volatile by volume | 70% - 75% |
| Lower flammability limit | 0.6% |
| Upper flammability limit | 8.0% |
| Flammability | Flammable |
Features
- Dev Multi-purpose Spray is capable of penetrating to free stuck corroded parts like nuts, bolts, valves and locks.
- Dev Multi-purpose Spray effectively removes glues and adhesives, corrosion and paint.
- Dev Multi-purpose Spray is capable of De Watering (displacing water) and moisture to restore rinsed.
- Free from CFC’s, Pb, Hg, Dd, Cr6, PBB.
Handling, Storage & Packaging
- Available in 500ml
- Harmful or fatal if swallowed.
- Avoid contact with eyes and skin.
- May cause eye irritation.
- Avoid eye contact.
- Use with adequate ventilation.
- Keep away from heat, sparks and all other sources of ignition.
Description
Dev Descaler is a specially formulated and designed to be strong and effective in the removal of mineral scale, dirt, rust, marine deposits and other contaminants from all types of water exposed heating & cooling equipment.
Directions for use
- Can be diluted from 25 to 50%, with water and circulate into the system/equipment.
- Circulating time depends upon the application.
- Can be used at room temperature and does not require any heating.
Features
- Perfect solution for dissolving the deposits in boilers.
- Increases efficiency.
- Dramatically decreases the fuel consumption.
- Superior blend of corrosion inhibitors.
- Self-Neutralizing.
- Powerful surfactants for wetting, penetrating and degreasing purposes.
Application
Dissolving and removal of calcium, magnesium, rust, and other deposits into solution without harming the metallurgy or components.