Methods of usage Booster and water Glue:
1. New Rubber
Step 1
When buying factory tuned rubbers, please REMOVE/PEEL off the original tuning layer from back of the sponge (the factory tuning Booster and Glue might not collaborate with the Booster and Glue you bought yourself).
Step 2
Apply water Glue, 4 layers, each layer should dry completely by air (Glue turns from white to transparent) before the next layer. You can use a hair dryer to speed up.
(If your Glue is a thicker version, then you might use less layers e.g. 2 layers)
Step 3
Apply Booster oil evenly on the back onto the sponge, (don't need to be very thick)
Wait until the oil completely suck into the sponge until no liquid or shiny layer is left.
Repeat 4 times for traditional Chinese rubbers.
For German or Japanese rubbers, repeat 2 times
Step 4
Keep in dry and clean conditions for 6 DAYS.
Step 5
After 6 days, apply one layer of water Glue only on blade.
Then you can put the rubber and blade together.
2. Re-Tuning
If your rubber has NOT been tuned with Booster oil please follow the new rubber tuning method first.
Booster oil can last for almost 1 month for each tuning. It needs re-tuning if you feel the effect has diminished.
Step 1
After peeling rubber from blade, apply 1 layer of Booster oil directly onto the sponge. You don't need to remove the old glue layer.
Step 2
Let dry it for 1 night or 10 hours.
Step 3
Apply water Glue on blade, then you can put the rubber and the blade together.
Important Reminder
You must let the oil layer dry completely before stick to blade.
In my opinion a lot of people do not a full booster as they don't wait that week the booster needs to develop it's full power