25 flexural strength astm c203 psi min.
Dow super tuff r insulation under siding.
Foam insulation it features a high performance polyisocyanurate foam core for durability and energy efficiency.
0 1 water vapor permeance 2 astm e96 dessicant method perms 0 03 nominal density astm d1622.
With a long term r value1 of 6 5 per inch both tuff r and super tuff r offer one of the highest insulation value of.
On tuff r insulation one facer is a continuous sheet of aluminum foil.
Typical physical properties of tuff r of and super tuff r polyisocyanurate insulation property and test method value compressive strength 1 astm d1621 psi min.
Thd sku 804395.
Super tuff r r 6 5 1 in.
Dow super tuff r sheathing 4 x 8 super tuff r insulation is one of the most durable and thermally efficient insulation products offered for residential applications today.
40 water absorption astm c209 by volume max.
Many houses built today have a double wall type of insulation with fiberglass batts fastened between the studs on the inside and rigid foam board over.
Product description tuff r and super tuff r polyisocyan urate insulation products consist of a high insulating value.
The other tri plex facer is a three ply laminate of durable virgin kraft.
Three ply poly aluminum foil facers laminated to the high performance polyisocyanurate foam core enable exceptional durability and water vapor resistance.
Tuff r commercial insulation features a patented high performance polyisocyanurate foam core with reflective foil facers on both sides providing additional durability.
Tuff r and super tuff r polyisocyanurate insulation products consist of a high insulating value closed cell polyisocyanurate foam core sandwiched between a choice of durable exterior facers.
Tuff r and super tuff r are polyisocyanurate insulation products consisting of a high insulating value closed cell foam core sandwiched between a choice of durable exterior facers.
How to install rigid foam under siding.
Tuff r commercial insulation is used in commercial construction behind a minimum 1 2 gypsum board or equivalent thermal barrier interior finish.
For 1 core foam 40 water absorption astm c209 by volume max.
25 flexural strength astm c203 psi min.
