ZM Adhesive ® - ZM ගම්
ZM Adhesive ® contains a synthetic resin that hardens irreversibly on heating and is very well suited as a Friction, Asbestos, Metallic and Ceramic lining adhesive. ZM Adhesive ® The product has exceptionally high strength to withstand very high shear loads prevalent between any type linings. ZM Adhesive ® shows good heat resistance and can be easily.
processed due to its suitable viscosity. ZM Adhesive ® are so good in Quality and Strength which is Originally Manufactured in Europe.
ZM ගම් හි කෘතිම රසින් අඩංගු වන අතර එය උණුසුම මත ආපසු හැරවිය නොහැකි ලෙස හා නවන අතර ද්‍රව්‍ය, ඇස්බැස්ටෝස්, ලෝහමය සහ සෙරමික් ලයිනිං ගම් ලෙස හොඳින් ගැලපේ. ZM ගම් වර්ගයක ලයිනිං අතර පවතින ඉතා ඉහළ ෂියර් බරට ඔරොත්තු දීමට නිෂ්පාදනයට සුවිශේෂී ඉහළ ශක්තියක් ඇත. ZM ගම් හොඳ තාප ප්‍රතිරෝධයක් පෙන්වන අතර පහසුවෙන් විය හැකිය එහි සුදුසු දුස්ස්රාවිතතාවය හේතුවෙන් සැකසූ. ZM ගම් යුරෝපයේ නිෂ්පාදිත ගුණාත්මකභාවය හා ශක්තියෙන් හොඳයි.
Technical data - තාක්ෂණික දත්ත
Viscosity at 25 deg. C 1500 – 3000 mPa s
Solid content at 100 deg. C 39 – 45 %
Storage life in closed containers
Keep it in a cool and dry place.
at 5 – 20 deg. C 12 months
Appearance brown
Please stir well before using the adhesive
අංශක 25 ටදුස්ස්රාවීතාවය C 1500 – 3000 mPa s
අන්තර්ගතය අංශක 100 යි. C 39 – 45%
දිගු කාලීන භාවිතය සඳහා නිසි ලෙස වසා තබන්න.
සිසිල් හා වියළි ස්ථානයක තබා ගන්න.
C 5 – 20 අංශක භාවිතා කළ මාස 12 භාවිත හැකිය.
දුඹුරු පැහැයේ පෙනුම
ZM Adhesive ® භාවිතා කිරීමට පෙර කරුණාකර හොඳින් කලවම් කරන්න
Preparation of the bonding surfaces
Preparation of the bonding surfaces the surfaces to be bonded must be thoroughly cleaned in order to remove all particles of dirt, rust, fat and oil. Furthermore, it is recommended that the brake shoes should be slightly roughened by sand blasting to guarantee good bonding.
Application of the adhesive
The adhesive is applied in thin layers onto both parts to be bonded by means of a brush or a coating machine.
Bonding technique
Before being finally bonded, the coated parts must be dried from temperature. Longer drying periods are advisable in order to allow residual solvents in the adhesive to evaporate.
Bonding pressure
A bonding pressure of 40 N/ cm² is required during curing under heat. Higher bonding pressure improves the bonding stability. It is recommended that the pressure should be retained during the cooling period until a temperature of 60 – 70 degrees C is reached. Only then should the bonding pressure be released.
Curing under heat
The setting time depends on the temperature of the joint during the bonding process. The following times and temperatures can be used as a guide:
at 160 °C 20 – 25 minutes
at 180 °C 10 – 15 minutes
Please note that the times required for heating up cold materials are not included in these curing times.
Special instructions
The adhesive concerned is highly flammable. During the processing of this adhesive smoking is not allowed and there should be no exposure to fire or naked lights. Workshops must be well ventilated while applying and drying the adhesive.