Description Del-Val 240 HyLastoSeal (HLS) Hybrid Elastomeric Sealant is a gray single component hybrid elastomeric sealant. HLS is the ultimate repair product, designed for the challenges often associated with roof repair. Our product offers the following advantages Self-Leveling, Quick Curing, VOC Compliant, Wet Surface Adhesion and more… Uses Del-Val 240 HyLastoSeal (HLS) Hybrid Elastomeric Sealant […]
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