是否进口:否 | 品牌:TECHNOMELT | 系列:TECHNOMELT PA 6797 TECHNOMELT PA 6797 |
MACROMELT 6797 is used for general assembly applications. TECHNICAL DATA Macromelt 6797: Softening point, 掳C 115 to 125 Melting Viscosity at 160 掳C, mPas 12,500 Melting Viscosity at 190 掳C, mPas 3,000 to 4,000 Melting Viscosity at 210 掳C, mPas 2,500 Low temperature flexibility, 掳C -20 Application: Application Temperature : 180 to 220 掳C Application System : Hotmelt application systems When bonding to a substrate with high thermal conductivity the use of a specific application temperature is required for good wetting.Do not heat the product above the specified application temperature range. When the product is not in use do not apply heat, this will degrade the quality of the product and in extreme cases cause carbonisation. The standby temperature for the product is 60掳C, but not longer than 72 hours. MACROMELT 6797 may absorb moisture from the air. This will not be apparent in the solid form, but may cause bubbles on heating and could affect the bond quality. It is important, therefore, that containers are kept closed and sealed when not in use. Immediately after joining, keep the parts pressed together until the bonded join is held by the adhesive itself. The time which this requires is largely dependent on the recovery of the material to be bonded. If the join is parted even by some tenths of millimeters during the binding stage, a ridge is formed which leads to reduced load capacity of the join.