What chemicals are used in the secret bonding agent of tub refinishing?

Question

I want to do my own refinishing job on my old tub, but can't get a breakdown on the bonding agents used by proffesionals which is the only thing that seperates them from a DIY kit at Lowe's or Home Depot. Does anyone know?

Answer 1

pay the money and do it right

Answer 2

Topcoats :

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HSLD 5000 Resin / Catalyst  

Porcelain Enamel 1000 Resin / Catalyst

Protecthane Iso-Free Resin / Catalyst

Primers

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XL Aerospace Resin / Catalyst  

Verbindung Wipe-On Primer