Application: PUR Hot Melt Adhesive 5702, excellent polyurethane moisture reactive hot melt adhesive, perfectly for wood, metal or plastic profile wrapping. Operated with special PUR hot melt adhesive nozzles and applicators.
|Processing temperature [°C]:||120 – 140|
|Open time at 130 °C**:||long (GC test method)|
|Viscosity at 140 °C [mPas]:||4,000|
Characteristics: Great resistance to moisture and chemistry. Good softness, flexibility and durability. Great initial bonding and peeling strength. High performance. Stable adhesive properties. Longer and stronger lasting bonds. Great tolerance to wide range of temperature. Excellent bonding to difficult-bond substrates. Less consumption of adhesive for stronger bond. Operation friendly and fast curing.
Directions for Use: Adjust the viscosity and open time through temperature control. Melt in about 5-10°C higher during summer season. Do not mix use with other adhesive models and types.
General bonding requirements: The process of bonding and joining with hot melt adhesive depends on many factors, such as the properties (surface tension, plasticizer content…), as well as the bonding process conditions (environmental temperature, humidity…). Therefore, clients should take into consideration of their everyday production conditions and test our models to get the most propriate and stable parameters. For best bonding performance, substrates should be dry and free of dust, oil and impurity. Process with a minimum temperature of 20°C and avoid windy environment.
Cleaning: If necessary, flush out the remaining with GC adhesive PUR Cleaner. For more information, please contact to our technician.
Safety instructions: Wear safety gloves and goggles when handling molten adhesive to minimize the risk of burns. Forbidden fires.
Storage: Please store in moisture-proof container at cool, dry place and avoid direct lighting. Keep container closed and tightly sealed when not in use to avoid contamination. Avoid heating and fire.
Shelf-life: 6 months under proper conditions. Remarks: For further information concerning safety, processing, transport and storage, please refer to the Material Safety Data Sheet or our after-sale personnel. The information we provide is based on our test, as well as experience provided by our clients. Therefore, they may not be possible to cover all application parameters. Please contact us for our specialist suggestions and samples will be provided for test in specific applications.