K-FLEX PU is a versatile rigid polyurethane foam insulation that offers excellent thermal performance in a wide range of applications. Its low thermal conductivity allows for effective insulation with reduced thickness, saving space and weight
K-FLEX PU’s closed cell structure provides water and moisture resistance, making it suitable for both indoor and outdoor use. With high compressive strength and durability, it maintains its insulating properties over the long term. K-FLEX PU is an energy-efficient choice that delivers superior insulation without compromising on quality.
Declared Performance / Essential Characteristics
| Essential Characteristic | Performance |
|---|---|
| BWR 1 – Mechanical Resistance and stability | |
| Mechanical Resistance and stability | NR |
| BWR 2 – Safety in case of fire | |
| Reaction to fire | EL |
| Resistance to Fire | NPD |
| BWR 3 – Hygiene, health and environment | |
| Air Permeability | NPD |
| Release of dangerous substances | pH 8.5 |
| BWR 4 – Safety in use | |
| Mechanical Resistance and stability | NPD |
| Resistance to impact/movement | NPD |
| Adhesion | NPD |
| Geometry | Clause 3.4 |
| Density | 25 ±8 kg/m³ |
| Maximum application (service) temperature | NPD |
| Minimum application (service) temperature | NPD |
| BWR 5 – Protection against noise | |
| Airborne sound insulation | NPD |
| BWR 6 – Energy economy and heat retention | |
| Thermal conductivity | 0.0349 ±0.0001 W/m·K |
| Water vapor permeability | NPD |
K-Flex is a leading manufacturer of high-quality insulation products for use in both commercial and industrial applications. Their products are designed to provide superior thermal and acoustic performance, helping to reduce energy costs and increase comfort. K-Flex Products is committed to providing the best quality products on the market, and their products are backed by a lifetime warranty. They offer a wide range of products, including sheets, rolls, tubes, and blocks, so customers can find the perfect solution for their insulation needs.
