Pidilite Fevicol SR 998 is a synthetic rubber-based adhesive

Pidilite Fevicol SR 998 is a synthetic rubber-based adhesive manufactured by Pidilite Industries Ltd. It is specifically designed for bonding a wide range of materials, including wood, plywood, laminates, veneers, particleboard, MDF (Medium-Density Fiberboard), rubber, leather, fabric, and many other substrates.

 

Here are some key details about Pidilite Fevicol SR 998:

 

Adhesive Type: Pidilite Fevicol SR 998 is a solvent-based adhesive, meaning it contains solvents that evaporate during the curing process, resulting in a strong and durable bond.

 

Application Area: Fevicol SR 998 is commonly used in various industries, including furniture manufacturing, woodworking, interior decoration, and general assembly applications. It is suitable for both professional and DIY (Do-It-Yourself) use.

 

Bond Strength: Pidilite Fevicol SR 998 offers excellent bond strength, ensuring a reliable and long-lasting bond between different materials. It forms a strong adhesive layer that can withstand various stresses and strains.

 

Drying Time: The drying time of Fevicol SR 998 may vary depending on factors such as temperature, humidity, and the type of materials being bonded. It is recommended to follow the manufacturer's instructions regarding the drying time before subjecting the bonded surfaces to load or stress.

 

Heat Resistance: Fevicol SR 998 exhibits good heat resistance, allowing the bonded joints to withstand moderate temperatures without compromising the bond strength. However, it is not suitable for high-temperature applications.

 

Water Resistance: Pidilite Fevicol SR 998 is water-resistant, providing some level of resistance to moisture. However, it is not fully waterproof, and prolonged exposure to water or moisture may weaken the bond.

 

Ease of Application: Fevicol SR 998 is easy to apply using a brush, roller, or spreader. It spreads evenly and smoothly on the surfaces, ensuring proper coverage and contact between the adhesive and the substrates.

 

Storage and Shelf Life: It is recommended to store Fevicol SR 998 in a cool and dry place, away from direct sunlight and sources of ignition. When stored under proper conditions, it has a shelf life of approximately 12 months.

 

Safety Precautions: It is important to follow safety precautions while using Fevicol SR 998, such as wearing gloves and goggles, ensuring adequate ventilation in the working area, and keeping it out of reach of children.

 Pidilite Fevicol SR 998 has a wide range of application areas due to its versatile bonding capabilities. Here are some common application areas for Fevicol SR 998:

 

Furniture Manufacturing: Fevicol SR 998 is widely used in the furniture industry for bonding various materials such as wood, plywood, laminates, veneers, and particleboard. It provides a strong and durable bond, ensuring the integrity of furniture joints.

 

Woodworking: Fevicol SR 998 is suitable for woodworking applications, including carpentry, joinery, and cabinetry. It can be used to bond wooden components, frames, panels, and decorative elements.

 

Interior Decoration: Fevicol SR 998 is often used in interior decoration projects, such as installing decorative panels, moldings, trims, and laminates. It ensures secure and seamless bonding of these elements to different surfaces.

 

General Assembly: Fevicol SR 998 is an excellent choice for general assembly applications where a strong and reliable bond is required. It can be used to bond a variety of substrates, including rubber, leather, fabric, foam, and plastics.

 

DIY Projects: Fevicol SR 998 is also suitable for various DIY projects that involve bonding different materials together. It is commonly used by hobbyists, craftsmen, and DIY enthusiasts for their creative projects.

 

Industrial Applications: Fevicol SR 998 finds applications in various industrial sectors, including automotive, construction, packaging, and textiles. It is used for bonding components, parts, and materials in these industries.

While Pidilite Fevicol SR 998 is a versatile adhesive with many applications, it also has certain limitations that should be considered. Here are some limitations of Fevicol SR 998:

 

Surface Compatibility: Fevicol SR 998 may not adhere well to certain surfaces with low surface energy or non-porous materials such as polyethylene, polypropylene, and PTFE. Proper surface preparation or the use of a suitable primer may be required for bonding these types of surfaces.

 

Temperature and Moisture Sensitivity: Fevicol SR 998 may have reduced bonding strength in extreme temperatures or high humidity conditions. It is important to follow the manufacturer's recommendations regarding temperature and moisture requirements for optimal bond performance.

 

Curing Time: Fevicol SR 998 requires sufficient curing time to achieve its full bond strength. It is important to allow the adhesive to fully cure according to the recommended curing time provided by the manufacturer before subjecting the bonded assembly to stress or load.

 

Not Suitable for Load-Bearing Applications: Fevicol SR 998 is not designed for load-bearing applications or structural bonding. It is primarily intended for non-structural bonding purposes such as joining or adhering materials together.

 

Limited Gap Filling Capability: Fevicol SR 998 may not be suitable for applications that require significant gap filling. It is recommended to ensure proper surface contact between the bonded materials for optimal bonding results.

 

Health and Safety Precautions: As with any adhesive product, it is important to follow proper safety precautions during handling and application. This includes avoiding contact with skin and eyes, ensuring adequate ventilation in the work area, and using appropriate personal protective equipment.

When it comes to physical checking of Pidilite Fevicol SR 998, there are several parameters that can be evaluated to assess its quality and performance. Here are some key physical checking parameters for Fevicol SR 998:

 

Appearance: Inspect the adhesive for its visual appearance. Fevicol SR 998 is typically a white or off-white colored paste. Check for any discoloration, presence of lumps, or separation of components.

 

Consistency: Assess the consistency of the adhesive. It should have a smooth and uniform texture, free from excessive viscosity or thinning. The consistency should be suitable for the intended application, allowing for easy spreadability and bonding.

 

Odor: Check for any unusual or strong odors emanating from the adhesive. Fevicol SR 998 should not have a pungent or foul smell, and any significant odor could indicate a potential issue with the product.

 

Adhesion Strength: Conduct adhesion tests to evaluate the bonding strength of Fevicol SR 998. This can involve bonding different materials together and subjecting them to a controlled load or stress. Assess the strength of the bond and ensure it meets the desired requirements.

 

Drying/Curing Time: Observe the drying or curing time of Fevicol SR 998. The adhesive should dry or cure within the specified timeframe mentioned by the manufacturer. It is important to allow sufficient time for proper setting and development of bond strength.

 

Resistance to Environmental Factors: Evaluate the adhesive's resistance to environmental factors such as temperature, moisture, and chemicals. Fevicol SR 998 should maintain its adhesive properties under normal environmental conditions and exhibit good resistance to water, humidity, and certain chemicals.

 

Shelf Life: Check the expiration date or shelf life of the product. Fevicol SR 998 should be used within its specified shelf life for optimal performance. Expired adhesive may have reduced effectiveness and may not provide reliable bonding.