Glue Threads
SIFA 908 NH
yellow spool, thick thread with very high glue percentage, for standard heating unit only
SIFA 909 NH
white spool, thick thread with higher glue percentage, for standard heating unit only
SIFA 910 NH
green spool, medium thread with standard glue percentage, for standard heating unit only
SIFA 912 NH
grey spool, thin thread with lower glue percentage, for standard heating unit only
SIFA 918 HQ
yellow spool, thread with standard glue percentage for jointing giagonally at grain course
SIFA 920 LH
black spool, medium thread with higher glue percentage, for hot-air heating only
SIFA 921 LH
yellow spool, medium thread with lower glue percentage, for hot-air heating only
Pictures
SIFA Gluethreads