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JM Spider Plus

JM Spider® Plus blow-in insulation, now featuring interlocking fiber technology, is the next evolution of the JM insulation family.

Interlocking fiber technology allows the fibers to spring and lock into cavities to fill all gaps and voids with no adhesive or netting. And with a simple installation that is typically faster than other spray systems and unprecedented drying times, Spider Plus saves professional installers time and money on every project.

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