conglutinant
/kənˌɡljuːtɪnənt/Definitions
1. adjective
tending to cause or form a mass or lump, especially by sticking or adhering
“The conglutinant properties of the glue made it ideal for crafting large sculptures.”
2. noun
a substance having conglutinant properties
“The artist used a special conglutinant to hold the wooden pieces of the sculpture together.”