2 components polyurethane  pu air filter bonding glue

PU adhesive polyurethane adhesive for air filter  PU glue (manufacturer)

Polyurethane adhesive

PU glue for air filter end cap

PU adhesive for air filter

Instructions:

1. Material-A should stirred evenly with plastic hand electric drill, material-B can shake, before used.

2. Open the electrocaloric plate temperature to 40-50 degrees, in winter material-A and material-B with a small container to preheat.

3. Wipe the mould with release agent

4. Each 1kg A add 3-6g water, also according to the local environment, such as the humidity in the air, workshop environment.

5. material-A and material-B are mixed at the mixture ratio of 100:40 ratio, then add 40% talcum powder(heavy calcium powder)(100:40:50±5), with 2800 rev / min motor to mix, mixing time determined by the amount of adhesive, per 100g of adhesive is approximately 7-10 seconds .

6. Pour the Mixed liquid into mould, then put the paper element and give a little pressure on it. 8-15 minutes later you can bring the mould down.