Grainger Approved Vendor 3/4″ x 15 Ft PTFE Joint Sealant 21TF50
The Grainger Approved Vendor 3/4″ x 15 Ft PTFE Joint Sealant (Model 21TF50) is a high-quality gasket-making tape designed to provide reliable sealing solutions across various industrial applications. Constructed from 100% PTFE (polytetrafluoroethylene), this joint sealant offers exceptional chemical resistance and durability.
Key Features
- Material: 100% PTFE ensures excellent chemical resistance and longevity.
- Dimensions: 3/4 inch width, 15 feet length, and 0.27 inch thickness, suitable for various sealing requirements.
- Temperature Range: Operates effectively between -400°F to 600°F, accommodating extreme temperature conditions.
- Pressure Range: Handles both liquid and gas pressures up to 3,000 psi, ensuring robust performance under high-pressure environments.
- Color: White, providing a clean and professional appearance.
- Resistance Properties: Electrically insulating, flame resistant, and capable of withstanding both high and low temperatures.
Applications
This PTFE joint sealant is ideal for creating leak-proof seals in a variety of settings, including:
- Automotive
- Commercial and industrial construction
- HVAC systems
- Marine applications
Its versatility makes it suitable for sealing a wide range of materials, including ABS, aluminum, brass, and stainless steel.
Benefits
- Easy Installation: The adhesive backing facilitates quick and straightforward application, even on narrow or hard-to-reach flanges.
- Durability: Excellent creep resistance and bolt torque retention properties ensure a long-lasting, reliable seal.
- Compliance: Meets FDA regulations, making it suitable for use in food and beverage industries.
Whether you’re working in chemical processing, pharmaceuticals, or water and wastewater industries, the Grainger Approved Vendor PTFE Joint Sealant 21TF50 provides a dependable sealing solution tailored to meet your needs.













Reviews
There are no reviews yet.