0112c_EH_3M_1.jpg(300) 3M. The company’s Hi-Strength 94 ET Spray Adhesive is a high-strength, high-tack spray adhesive with high solids for increased coverage. It has 10.7 g/L VOC content and is Greenguard Children & Schools certified. It is sold in aerosol cans, canisters, 5-gallon pails, and steel drums (reducing container waste). The company has a handful of other Greenguard Children & Schools-certified spray adhesives. 800.362.3550. www.3m.com.