​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​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.​​