access3® HD306 is a fast drying cementitious self-levelling underlayment suitable for use in heavy-duty areas for preparing sound absorbent and non-absorbent subfloors prior to the installation of new resilient floorcoverings.


HD306 is suitable for use over a wide range of substrates including sand/cement screed, concrete, calcium sulphate (anhydrite), minimal adhesive residues, granolithic, sound asphalt, terrazzo, epoxy and polyurethane resins, as well as ceramics.


If you have a question, do not hesitate to contact us at 2803-5600 for a personal sales consultant.  We will be delighted to help you!

Applying MP3 primer

Mixing of HD306

Applying HD306







Unit A-B, 4/F.,

133 Wai Yip Street,, Kwun Tong,

Kowloon, Hong Kong

(852) 2803-5600

(852) 2803-5900

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