"Glason® did what other companies boasted about but could not deliver!"

Sydney International Aquatic Centre


WonderSeal™ is a clear, penetrating, waterborne sealant system designed for use on masonry pavers and concrete blocks.

The WonderSeal™ is not a coating, but a 'plug' that is designed to expand and grow upon application. This effectively eliminates the ingress of most stubborn stains such as cooking oils, body fat, sump oil and most water based materials yet allows the surface to 'breathe' the way nature intended. university of newcastle

... workmanship has been of the highest standard, the buildings and grounds have attracted many a comment of praise from the wider community."
University of Newcastle Ourimbah Campus Testimonial

Read Client Testimonials


1. Surface should be clean, sound and totally dry to allow the product to penetrate as deep as possible.

2. Surface is to be free of contaminants.

3. Surface to be fully cured.

4. Apply WonderSeal™ GL2000 as a light mist from backpack spray. DO NOT AGITATE.

5. Allow to dry.

Use neat.

1. WonderSeal™ GL2000 is a 1 coat application.

Material Safety Data SheetMaterial Safety Data Sheet


Application toolsThe Glason GroupThe Glason®Group

Customer Hotline: 1800 GLASON (1800 452 766)
Tel: (02) 4323 7792
Email: Click Here


 facebook logotwitter logo