K-FLEX ST AG
is a specialized, high-performance insulation solution that pairs the thermal excellence of k-flex® st elastomeric foam with a factory-applied aluminium-glass cloth backing.
(8-10 Week Lead Time AOP)
discover the k-flex st ag line
This integrated system is specifically engineered for interior projects requiring enhanced mechanical strength and a superior vapor barrier without the complexity of traditional metal jacketing.
KEY PRODUCT FEATURES
The AG cladding transforms standard elastomeric insulation into a rugged, high-performance system for demanding environments.
- Reinforced AG Facing: Composed of a 7µ aluminum foil, fire-retardant glue, and a 90gsm glass cloth for maximum puncture and tear resistance.
- Superior Vapor Barrier: The AG layer significantly reduces water vapor transmission, extending the life of the insulation and preventing Corrosion Under Insulation (CUI).
- Heat & Light Reflectivity: The bright aluminum finish reflects external radiant heat and light, improving the overall thermal efficiency of the system.
- Faster Installation: The factory-applied cladding eliminates the need for field-applied jackets, reducing labor time and onsite errors.
- Antimicrobial Protection: Inherits the core properties of K-FLEX® ST, featuring a closed-cell structure that is naturally resistant to mould, fungi, and bacteria.
TECHNICAL SPECIFICATIONS
- Base Material: High-quality K-FLEX ST flexible elastomeric foam (FEF).
- Cladding Composition: A high-performance laminate consisting of 7 micron Aluminum foil, specialized fire-retardant adhesive, and a 90gsm Glass Cloth reinforcement.
- Temperature Range: Suitable for applications from -165C to +110C for Tubes and up to +85C for Sheets and Rolls.
- Thermal Conductivity: Exceptional insulation performance with a lambda value of 0.033 W/(m K) or less at 0C.
- Water Vapor Diffusion: Provides a high resistance to moisture ingress with a base rating of mu 10,000 or greater, further enhanced by the aluminum-glass vapor barrier.
- Fire Classification: Achieves high safety ratings with Class 0 (BS 476 P6/7) and Euroclass certification for low smoke and flame spread.
- Mechanical Strength: High tensile strength of 255 N/25mm, providing excellent resistance to tearing and puncture.
- Surface Finish: Bright, reflective silver finish for improved aesthetic appeal and radiant heat reflection.
- Permeability: Extremely low permeability, making it an ideal choice for preventing Corrosion Under Insulation (CUI).
APPLICATIONS AND BENEFITS
Ideal Environments:
- Industrial plants and mechanical rooms.
- Commercial HVAC ductwork and chilled water lines.
- Food and beverage production areas (easy-to-wipe surface).
- Cleanrooms and pharmaceutical facilities (fiber-free).
Why choose K-FLEX® ST AG?
- Mechanical Durability: The glass cloth reinforcement provides a “hard shell” that protects against accidental impacts and surface abrasions.
- Professional Finish: Delivers a clean, uniform look that is ideal for exposed installations in commercial buildings.
AVAILABLE CONFIGURATIONS
- Pre-slit pipe sections with self-adhesive cladded strip [Back-Order Only 6-8 Weeks Lead Time]
- Un-slit pipe sections with cladded backing only [Back-Order Only 6-8 Weeks Lead Time]
- Sheeting in self-adhesive rolls with cladded backing. [Back-Order Only 6-8 Weeks Lead Time]
- Sheeting in non-adhesive rolls with cladded backing. [Back-Order Only 6-8 Weeks Lead Time]