inadhesive
/ˌɪnəˈdɛsɪv/ or in-uh-DEH-siv
Definitions
1. adjective
not sticky or adhesive; unable to hold or stick things together
“The inadhesive surfaces of the new furniture made it difficult to assemble.”
2. noun
a substance or material that is not sticky or adhesive
“The inadhesive coating on the paint made it difficult to apply.”