Grey 999 Silicon Gasket Maker ABRO 42.5G

Get Grey 999 Silicon Gasket Maker ABRO 42.5G in Kenya

The Grey 999 Silicone Gasket Maker ABRO 42.5g is a high-quality, high-temperature RTV (Room Temperature Vulcanizing) silicone sealant formulated to provide strong, flexible, and leak-proof sealing in demanding automotive, mechanical, and industrial environments. Known for its superior adhesion, resilience, and ability to withstand extreme conditions, this gasket maker is the perfect solution for replacing pre-formed gaskets or creating custom seals for a variety of applications. Its neutral grey color is especially suited for areas where a clean, factory-like appearance is desired.

1. Product Composition and Characteristics

The Grey 999 Silicone Gasket Maker is composed of a 100% silicone polymer base, reinforced with fillers and additives that enhance its heat resistance, adhesion, and durability. It is solvent-free, which means it does not shrink or crack as it cures. Once applied and fully cured, it forms a flexible rubber-like seal that is resistant to oil, water, coolant, and most automotive fluids.

• Color: Grey

• Packaging: 42.5 grams (small, convenient tube for precise application)

• Curing system: Acetoxy cure (RTV – cures at room temperature)

• Temperature resistance: Continuous exposure up to approximately 343°C (650°F), with short bursts up to 371°C (700°F)

• Texture after cure: Smooth, rubber-like elasticity

• Chemical resistance: Resists automotive fluids such as oil, transmission fluid, water, coolant, and grease.

2. Applications in Automotive Repairs

The Grey 999 Silicone Gasket Maker is widely used in the automotive sector for gasket replacement and sealing applications where high heat and vibration are factors. It eliminates the need for conventional cut gaskets in many scenarios, saving time and reducing the need for multiple gasket sizes in inventory.

Common automotive uses include:

1. Engine Assembly & Repairs

   • Sealing valve covers to prevent oil leaks.

   • Creating gaskets for timing chain covers.

   • Forming seals on oil pans and intake manifolds.

   • Sealing thermostat housings to prevent coolant leaks.

2. Exhaust System Components

   • High heat resistance makes it ideal for exhaust manifold end seals.

   • Can be used for sealing exhaust pipes and catalytic converter joints.

3. Transmission and Gearbox Seals

   • Forms reliable seals on transmission pans.

   • Works on differential covers to prevent gear oil leaks.

4. Water Pump and Thermostat Housing Seals

   • Excellent for creating leak-proof joints that resist coolant breakdown.

   • Maintains flexibility under repeated heating and cooling cycles.

3. Industrial and Mechanical Applications

Beyond automotive use, the Grey 999 Silicone Gasket Maker is suitable for mechanical engineering, home repairs, and industrial maintenance:

• Machinery Sealing: Creating seals on pumps, compressors, and gearboxes.

• HVAC Systems: Sealing ducts, vents, and high-heat equipment.

• Electrical Components: Providing a weather-resistant seal for outdoor electrical enclosures.

• Marine Applications: Sealing boat engine parts where exposure to water, heat, and vibration is common.

4. Key Features and Benefits

1. High-Temperature Resistance

   • Formulated to withstand continuous heat up to 650°F (343°C) and intermittent peaks up to 700°F (371°C).

   • Ideal for sealing components exposed to engine heat and exhaust temperatures.

2. Leak-Proof Sealing

   • Once cured, it forms a permanently flexible gasket that resists leaks from oil, coolant, and other fluids.

   • Prevents pressure loss and contamination inside mechanical systems.

3. Excellent Adhesion

   • Bonds strongly to metals, glass, ceramics, and most plastics without the need for primers.

   • Maintains its hold even on rough, uneven, or slightly oily surfaces.

4. Chemical Resistance

   • Maintains integrity when exposed to automotive fluids such as oil, grease, coolant, and antifreeze.

5. Durable and Flexible

   • Retains elasticity over time, allowing it to handle vibrations, thermal expansion, and contraction without cracking or breaking.

6. Easy to Apply

   • The compact 42.5g tube allows controlled, precise application with minimal waste.

   • Can be used for quick repairs without the need for specialized tools.

5. Application Instructions

For the best results, proper application is essential.

Step-by-Step Guide:

1. Surface Preparation

   • Remove any old gasket material using a scraper or gasket remover.

   • Clean the surface thoroughly with a degreaser or solvent to remove oil, dirt, and residues.

   • Dry the surface completely before applying.

2. Application

   • Cut the nozzle to the desired bead size.

   • Apply a continuous, even bead of the Grey 999 Silicone Gasket Maker to one surface.

   • For large or complex shapes, apply around bolt holes to ensure full sealing coverage.

3. Assembly

   • Allow the applied bead to set for a few minutes before assembling parts.

   • Tighten bolts evenly to distribute pressure across the gasket surface.

4. Curing

   • Initial skin forms within 10–15 minutes at room temperature.

   • Allow 24 hours for a full cure before exposing the seal to fluids or heat.

6. Safety Precautions

• Use in a well-ventilated area to avoid inhaling fumes during curing.

• Avoid contact with skin and eyes; wear gloves for protection.

• Keep out of reach of children.

• Store in a cool, dry place with the cap tightly closed to prevent premature curing in the tube.

7. Storage and Shelf Life

• Storage Temperature: Store between 5°C and 25°C, away from direct sunlight.

• Shelf Life: Typically 12–18 months when stored properly in unopened packaging.

• Once opened, use within a few months to ensure optimum performance.

8. Advantages Over Conventional Gaskets

• Custom Fit: Creates a perfect seal regardless of shape, avoiding mismatches.

• Cost-Effective: Eliminates the need to stock multiple gasket types and sizes.

• Fast Repairs: Can be applied quickly for emergency sealing without waiting for special parts.

• Versatile: Works on a variety of surfaces and is suitable for multiple applications.

9. Environmental Resistance

The cured Grey 999 Silicone Gasket Maker remains stable under a wide range of environmental conditions:

• Moisture Resistance: Withstands exposure to water and humidity without losing adhesion.

• Temperature Fluctuations: Maintains seal integrity under rapid heating and cooling cycles.

• Vibration Resistance: Flexible nature allows it to endure mechanical vibration without breaking down.

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