Fire Stop, a four-hour fire-rated silicone sealant with F-rating
(flame), T-rating (thermal) and L-rating (smoke), can resist fire up to 750 deg C.
As a state legislator, Wendy earned an F-rating
from the NRA by voting against the Second Amendment repeatedly," said NRA spokeswoman Catherine Mortensen.
independent advisor Governance Metrics International had consistently given the company an F-rating
, "only because there is no lower grade.