08921428 | Wurth.am

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Specification

1C premium foam for elastic joint insulation

Recommended by experts and leading window manufacturers

Extremely high degree of elasticity

Extremely flexible, thereby significantly preventing the risk of a break in the foam bead. (Approx. 3 times the flexibility of commercially available PU foams).
Prevents heat bridges

Suitable for use in winter

Down to -15u00b0C surface and ambient temperature
Down to 0u00b0C can temperature
Even elastic at minus temperatures

Tested product features

Component testing
Joint sound insulation
Thermal conductivity
Air permeability
Water vapour permeability
Tested energy-saving properties
General test certificate issued by construction authorities
EMICODE-certified

Fine-celled and uniform foam structure

Resistant to ageing

High degree of emptying of residual product

Notice

Adheres to concrete, stone, hard PVC, metal and wood. Does not adhere to polyethylene, silicone, PTFE and grease. PURLOGIC FLEX can be applied with PURLOGIC Xpress and PURLOGIC COMBIpress. Primer should be applied to porous and absorbent surfaces. Unhardened foam must not come into contact with wet adhesive.

The usage instructions are recommendations based on the tests we have conducted and our experience; carry out your own tests before each application. Due to the large number of applications and storage and processing conditions, we do not assume any liability for a specific application result. Insofar as our free customer service provides technical information or acts as an advisory service, no responsibility is assumed by this service except where the advice or information given falls within the scope of our specified, contractually agreed service or the advisor was acting deliberately. We guarantee consistent quality of our products. We reserve the right to make technical changes and further develop products.

Application

For insulating and filling window joints, pipe openings, wall openings, wall joints, cavities, refrigerated trucks, walk-in refrigerators, roof finishing, roller shutter boxes and window sills. Adheres to concrete, stone, hard PVC, metal and wood. Does not adhere to polyethylene, silicone, PTFE and grease.

Instructions

Shake can vigorously 20 times before use. The surfaces must be clean, solid and free from dust and grease. Prime highly absorbent substrates. Adhesion surfaces must be moistened with water before the foam is applied. Moisten again if several foam beads are applied. Screw the can all the way into the gun support u2013 do not screw too far or tilt. Foam continues to expand after application. Immediately remove splashes of foam with PURLOGIC CLEAN, art. no. 0892 160. Thoroughly clean the gun and valve after use.

If you need to interrupt your work, leave the can attached and turn the dosing screw all the way to close and seal the gun. If the gun is not intended to be used for a prolonged period of time, it needs to be rinsed as follows: Quickly screw the PU foam cleaner with the screw adapter onto the gun. Actuate the outlet until clear liquid comes out. In addition, carefully remove foam residue from the outside of the gun using PU foam cleaner. The contents of the can must be used within 4 weeks.

Technical information

Chemical basis	Single component polyurethane
Colour	Pebble grey
Smell/fragrance	Characteristic
Moulded density	24 kg/mu00b3
Cell structure	Medium - fine
Cell structure conditions	tested in accordance with Wu00fcrth test methods
Dry to the touch after	6 min
Conditions for being dry to the touch	at 23u00b0C and 50% humidity
Can be cut after	20 min
Conditions for ability to cut	at 23u00b0C and 50% relative humidity
Full resilience	12 h
Conditions for full resilience	at 23u00b0C and 50% relative humidity
Min. processing temperature	5 u00b0C
Max. processing temperature	25 u00b0C
Min. ambient processing temperature	-15 u00b0C
Max. ambient processing temperature	25 u00b0C
Min. surface processing temperature	-15 u00b0C
Max. surface processing temperature	25 u00b0C
Min. processing temperature for can	0 u00b0C
Min. temperature resistance	-40 u00b0C
Max. temperature resistance	90 u00b0C
Building material class	B2
Building material class conditions	in accordance with DIN 4102
Heat conductance u03bb	0.034 W/(m*K)
Heat conductance u03bb conditions	in accordance with DIN 52612
Water absorption (%)	0.3 Vol-%
Min. tensile strength	5 N/cmu00b2
Conditions for tensile strength	in accordance with DIN 53571
Acoustic insulation for joints	60 dB
Conditions for acoustic insulation of joints	with 10-mm and 20-mm wide joint
Ultraviolet resistance	No
Min. breaking force	20 N
Yield (volume) approx.	18 l
Conditions for yield	at 23u00b0C and 50% humidity, in released form
Contents	500 ml
Container	Can
Number per pallet	825 PCS
Weight of content	600 g
Resistance against	Aging
HCFC-free	Yes
CFC (fuel gas) free	Yes
HFC-free	Yes
Shelf life from production	12 Month
Conditions to maintain shelf life from production	at 20u00b0C

Required accessory:

Art.-no.: 08911524

PURLOGIC u00ae foam gun Xpress

FMGUN-1C-PURLOGIC-XPRESS-PLASTIC

For professional application of 1-component gun foams

Suitable glove:

Nitrile chemical protective glove

Permeation level: 1

Cotton velour lining

Nitrile chemical protective glove, heavy-duty

Permeation level: 1

Long, heavy-duty design

Butyl chemical protective glove

Permeation level: 6

Gas-tight and resistant to exhaust gases produced by combustion processes

Permeation is the process by which a chemical moves through the material of a protective glove on a molecular level. The time from the initial contact between the chemical and the glove to the permeation of the material is the breakthrough time.

Measured breakthrough time	Permeation level
< 10 min	0
u2265 10 min	1
u2265 30 min	2
u2265 60 min	3
u2265 120 min	4
u2265 240 min	5
u2265 480 min	6

Important information:

The information given is based on experience and laboratory conditions and is designed as a guide. However, the actual suitability of a glove depends on the individual conditions of its use and must be confirmed by an appropriate test under operational conditions. Given the variety of materials and chemicals used, the possibility of incompatibility or usage problems for the wearer cannot be excluded in individual cases. We would be happy to advise you about optimum solutions.

Product information