Biogas plant coatings: at a glance
DIBHAPOXY-225 is a Dibha coating described for the internal concrete dome of fixed-dome biogas plants. The supplied literature addresses leakage associated with fine cracks in the dome and also refers to DP-250 in repair work. New and existing plants require different preparation and system selection.
Where this range is used
- Internal concrete fixed-dome surfaces
- New biogas dome coating applications
- Assessment of existing dome coating and cracks
- Protective coating enquiries for biogas infrastructure
What to confirm before selection
Identify the plant type
Confirm the dome construction, age, operating condition and accessible internal surfaces.
Assess before repair
Record cracks, weak plaster and existing coating condition. Structural or active defects need appropriate assessment.
Request the application system
Ask Dibha to recommend the coating, repair materials and commissioning sequence for the actual plant.
Products to explore
Additional technical references
Browse the original sheets supplied with this range. These references may contain older specifications; request current product data before use.
Common questions
Which coating is suitable for biogas plants?
Dibha’s published DIBHAPOXY-225 system is intended for internal concrete domes of fixed-dome biogas plants. Suitability for a particular digester, substrate or operating environment should be confirmed before specification.
Is DIBHAPOXY-225 the same product as DP-250?
They are separate product designations in the supplied literature. DIBHAPOXY-225 is presented for fixed-dome biogas applications, while DP-250 appears in water-based epoxy waterproofing and repair applications.
Product descriptions are based on the supplied Dibha website and technical literature. Request the latest technical data sheet, safety data sheet and a written application recommendation before ordering.