​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​MasterSeal AWB 600 FL Block Filler

A one-component, water-based block filler based on Silica Fortified Rubber^TM chemistry. 

As we continue the integration with Sika Corporation, please use this Product Name Cross Reference Guide to look up the previous Master Builders Solutions product name and the new SikaWall product name. Please contact us​ if you have any questions.​​​

Product Highlights​

• Low shrinkage; fills voids and pores
• ​Water-based; nonflammable, low toxicity​

Uses

​MasterSeal^® AWB 600 FL is designed to prepare rough, porous concrete / masonry substrates for subsequent application of MasterSeal^® AWB fluid applied air/waterresistive barrier products. MasterSeal^® AWB 600 FL is also designed to promote adhesion of MasterSeal^® AWB 970 FIB self-adhesive membranes to rough CMU surfaces. It can be used to create tight, seamless expansion joints and to facilitate adhesion of through wall flashing systems.​

Packaging

27.2 kg per 19-liter pail
(60 lbs per 5-gallon pail)​

Coverage

Light Weight CMU 175 ft²/pail
Medium Weight CMU 200 ft²/pail
Normal Weight CMU 250 ft²/pail
Actual results may vary widely depending on substrate texture and porosity.​​