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Instructions for Using Cold-Adhesive Glue
Release time:
2020-07-11
Cold vulcanization Cold-adhesive glue It is a two-component, high-performance industrial adhesive suitable for bonding metals with rubber, rubber with rubber, and fiber fabrics with rubber. It is an ideal adhesive for cold-vulcanized bonding, repair work, roller encapsulation, and various rubber gasket materials.
Instructions for using cold adhesive:
Environment and material temperature: 10–45°C. Avoid direct sunlight and prevent the temperature from dropping below 0°C.
Bonding surface: Dry, clean, and free of chemicals, oils, and other contaminants.
Metal: Remove rust and roughen the metal surface through sandblasting or grinding—recommended grinding depth is 30 microns. Cleaning agent. Cold-adhesive glue Use it to remove oil and grease from metal surfaces, then apply a layer of metal primer and allow it to dry completely, thereby enhancing the adhesion between the metal bonding surface and the rubber.
Rubber: For rubber sheets and patches with a semi-vulcanized layer, the bonding surfaces do not need to be polished. For rubber sheets without a semi-vulcanized layer, the rubber surface should be thoroughly polished (with no smooth areas), dust should be removed using a clean, dry brush, and any surface stains should be cleaned with a detergent before applying the cold-applied adhesive.
Fabric: Smooth other rubber areas and lightly polish the fabric layer. Note: The fabric layer must not be damaged. It is recommended to use a tungsten steel grinding disc. Remove dust with a clean, dry brush, and then clean surface stains using cleaner SK353.
Mixing: Cold vulcanization Cold-adhesive glue Mix the UT-R40 curing agent with a mixing ratio of 100:333:604 and stir thoroughly. Use within 2 hours.
Painting: Apply two even coats to the bonded surface. The first coat should be allowed to dry completely (at least 30 minutes; for metal surfaces, at least 1 hour). The second coat should be dry enough to allow a gentle touch with your hand (check by gently pressing your finger backward). If it feels too dry, apply another coat.
Shanghai Chenxiang Adhesives Co., Ltd.
TELEPHONE
400-720-5194(I want glue)
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