Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Foam Type
- Product Type
- Technologies
- Product Families
Features & Benefits
- Ready-to-Use Product Features
- Resistance to Moisture Vapor
The expanded closed-cell structure and unique formulation inherently resists moisture vapor intrusion. K-FLEX® TITANTM needs no additional protection.
Applications & Uses
- Applications
- Applications
K-FLEX® TITANTM can be used for outdoor applications with service temperatures ranging from -70 °F to +220 °F. The applications would be consistent with those recommended for K-FLEX® Insul-Tube tubing. The product is used to enhance the weather and abuse resistance of the insulation tubing. K-FLEX® TITANTM is ideal for use on HVAC linesets and flex hose applications. K-FLEX® USA NBR/PVC elastomeric insulation products can withstand temperature “spikes” up to 250°F (121°C). Because these spikes can vary in temperature and duration, long term effects may vary.
Outdoor Application:
K-FLEX® TITANTM provides excellent UV resistance and protection from weather. K-FLEX® TITAN’s proprietary copolymer blend jacket provides excellent protection from mechanical abuse, including incidental impact from lawn equipment such as weed wackers (plastic string type). The product has a 5-year warranty.
Direct Burial Applications: K-FLEX® TITANTM can be installed in direct burial application if the lines are above the water table and not in a flood zone. K-FLEX® TITANTM should be installed in a single layer with all butt joint and longitudinal seams completely sealed with an approved contact adhesive (see technical bulletin TA 14). Install in a PVC conduct to prevent insulation compaction or increase insulation thickness by a minimum one wall size to compensate for compaction. Backfill materials shall not contain any angular/sharp edges and shall allow for drainage. For applications below the water table or in a flood zone, install K-FLEX® TITANTM in a sealed conduct or trench
- Installation
- Step Install: No field applied protective coating or additional jacketing required.
K-FLEX® TITANTM is durable (nonfracturing) and the skin is resistant to tearing from handling and the environment, safe to handle (nondusting and non-abrasive), and lightweight for an efficient installation. It is very flexible and easily conforms to bends. Its low modulus allows it to be pushed back for easy installation of fittings.
K-FLEX® recommends that insulation is installed on non-operational systems with clean, dry surfaces in ambient conditions between 40 °F and 100 °F. Properly sized insulation tubing can be slid over piping (tubing should be pushed, not pulled). All seams, butt joints, termination points and open ends should be sealed with an approved contact adhesive, making sure both surfaces to be joined are coated. Vapor stops should be installed as needed. K-FLEX® TITANTM may be slit longitudinally for retrofit applications. On straight runs, seams should be facing down to reduce weight/pressure on the seam. For additional protection on the longitudinal seam, apply Titan Tape over entire length of the seam. A squeegee may be used to eliminate wrinkles and air pockets. ASTM C1710, Installation Guide for Flexible Closed Cell Foams, and the K-FLEX® Installation Manual should be used as comprehensive installation guides.
Properties
- Color
- Physical Form
- Typical Properties
Value | Units | Test Method / Conditions | |
Corrosion Risk (pH) | pH Neutral | — | DIN 1988 |
Density | 3 - 6 | lb/ft3 | ASTM D1667 |
Dimensional Stability (Linear Shrinkage) | max. 7 | % | ASTM C534 |
Elongation | min. 150 | % | ASTM D412 |
Flammability | 5.0 | VA | ASTM E84 UL 94 |
Hot Surface Performance (121°C) | Pass | — | ASTM C411 NFPA 90 A |
Operating Temperature Range | -70 - 220 | °F | ASTM C534 |
Tensile Strength | min. 1200 | Psi | ASTM D412 |
Thermal Conductivity (24°C) | 0.23 | W/mK | ASTM C177 |
UV Resistance (Artificial Aging) | No Deterioration | — | ASTM G153, ASTM G154 tested to 5,000 hours |
Water Vapor Permeability (Dry Cup) | max. 0.01 | perm. in | ASTM E96 |
Water Vapor Permeance (Jacket Material) | max. 0.05 | perms | ASTM E96 |
Regulatory & Compliance
- Certifications & Compliance
- Specification Compliance
- 2012 IECC Section R403.3.1 (residential) Section C403.2.8 (commercial)
- 2015 and 2018 IECC Section R403.4.1 (residential) Section C403.2.10.1 (commercial)
- 2012, 2015 and 2018 IRC Section N1103.4.1
- 2019 California Title 24 Energy Code, Section 120.3
- ASTM E84 25/50-rated (to 1-1/2”) CAN/ULC S102.2 – 25/50 rated
- UL 94 Flammability Classification (#E300774)
- NFPA 90 A - 90 B
- UL Greenguard Gold Certified
Technical Details & Test Data
- Dimensions
Thickness Recommendations - To Prevent Condensation
SERVICE TEMPERATURE -20°F (-29°C) 50°F (10°C) 3/8” ID to 1-1/2” ID 1” 1/2” 1-1/2” IPS to 2-7/8” IPS 1” 1/2” For Energy Conservation (Ashrae 90.1 - 2010)
NOMINAL PIPE OR TUBE, SIZE, INCHES < 40°F, < 4.4°C 40-60 °F, 4.4-15.6°C 105-140 °F, 40.6-60 °C 141-200°F, 60.6-93.3°C
< 1” 0.5 0.5 1 1.5 1” to 1 1/2” 1 0.5 1 1.5 1 1/2” to 4” 1 1 1.5 2 Pipe “R” Values Per Square Foot (All Sizes Are Nominal)
Nominal Insulation I.D. 1/2” WALL 3/4” WALL 1” WALL 1-1/2” WALL, Insul-Tube
1/4” 4.2 6.4 10.1 17.9 3/8” 3.8 5.8 9.1 15.6 1/2” 3.6 5.7 8.4 14.4 5/8” 3.5 5.8 8 13.6 3/4” 3.3 5.7 7.9 12.9 7/8” 3.4 5.8 7.6 12.3 1-1/8” 3.3 5.7 7.5 11.5 1-3/8” 3.4 5.5 7.2 1-5/8” 3.3 5.4 6.9 1-1/2” IPS 2.8 4.7 6.2 2-1/8” 3.2 5.1 6.6 2” IPS 3.1 5 2-1/2” IPS 3 2-5/8” 3.1
Packaging & Availability
- Availability
K-FLEX® TITANTM is black in color and is available in 1/2”, 3/4”, 1” and 1-1/2” wall thicknesses, non-slit and preslit 6’ length tubes. It is available in diameter sizes ranging from 1/4” I.D. to 2-1/8” I.D. across all wall thicknesses and additional IDs dependent on wall thickness. Coils are also available up to 1” wall thickness.