42 lb. natural clay coated release base for aqueous, solvent or solventless systems that will withstand high temperatures (+400ºF, +204.4ºC). Cortec’s 42NRSC has a high level of silicone hold-out for various types of silicone systems. Its density exceeds 20,000 seconds. 42NRSC has excellent caliper consistency and lay-flat properties.
Application: Once coated with silicone, 42NRSC can be used for self-adhesive labels, foam tapes, automotive detailing, etc.
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