3M 94 Primer Adhension Promoter

3M 94 Primer Adhension Promoter

3M 94 Primer is a light brown transparent liquid, in order to improve the adhesion, before coating on the surface of the adhesive coated with an adhesive. It and the role of water molecules in the air, can produce high cohesive force, and has the Ability to resist high temperature, especially with 3M acrylic foam tape used together, can play an excellent bonding effect

Use guidance

1, adhesive surface preparation

• Clean the bonded surface with dipped in 50% isopropyl alcohol, acetone or toluene

2, operation

· Shake the 3M 94 adhesive bottle before using it.

· 3M special tools or brushes, roller (no fiber off), the 94 primer evenly coated on the bonding surface, the general coating thickness of 2 ~ 4U.

3, drying time

Drying times generally like varies on temperature, humidity, and trim thickness.

· Normal drying time: 1 minute ~ 1 hour

· Best finish time: 10 minutes to 30 minutes (temperature: 23 ℃, humidity 65%)

During this period, it is important to note that the coating surface is absolutely free from contamination

• Attach the double-sided tape to the surface of the dry coating and apply a certain pressure.