Dental LT Nightgaurd, adding acrylic?

so our denture technician said the resin is too thin unlike the more viscous gel lightcure acrylics that will stay wherever you add them as apposed to a drip. Were trying it now, with our intense lightcurer. but how do you cure this resin without the lazer? just a long cure time with normal UV? There needs to be a repair kit for this stuff!