Multiwall Thermoclear Polycarbonate light transmission and Insulation

Light transmission, insulation, bending radius, sheet length, width & weight.  Minimum Roof Slope 5º (1/12)

Thickness   Color
 Walls Light Trans R-Value lb.ft. Bending Length Width
Warranty
8mm – 5/16″ Clear 2 Wall 82% 1.7 .31 55″ 4 – 48′ 4′ & 6′ 10 year
White “ 40% “ “ “ “ “ “
Bronze “ 50% “ “ “ “ “ “
8mm “20 yr” Clear 2 Wall 82% “ .35 “ “ “
20 year
20 year Softlite “ 79% “ “ “ “ “ “
10mm – 3/8″ Clear 2 Wall 80% 1.8 .37 69″ “ “ 10 year
White “ 40% “ “ “ “ “ “
Bronze “ 50% “ “ “ “ “ “
16mm – 5/8″ Clear 3 Wall 76% 2.4 .57 110″ “ “ 10 year
White “ 40% “ “ “ “ “ “
Bronze “ 50% “ “ “ “ “ “
16mm “20 yr” Clear 3 Wall 74% “ .60 “ “ 48″
20 year
20 year Softlite “ 72% “ “ “ “ “ “
16mm 20 yr Clear X Wall 59% 3.03 .64 120″ 4 -39′ “ “
Sun XP – 15 White (5 Walls) 49% “ “ “ “ “ “
25mm X-Wall Clear X Wall 58% 3.7 .70 Do not “ “
10 year
Plus White
(5 Walls)
 49% “ “ Bend “ “ “
Bronze “ 28% “ “ “ “ “ “
25mm 3-Wall
Clear
 3 Wall 74% 3.0 .62 120 4 – 48″ “
20 year
20 yr Softlite “ 72% “ “ “ “ “ “

Thermoclear “20 yr” Comes with Extended Warranty to 20 years!     See Sheet Cross Sections

Lengths: In ft increments 4 – 48 ft. Sheets over 26′ require dedicated truck, and high ship costs.

* Bronze expansion & contraction can be extreme, as Bronze gets hotter than clear, white/opal or Softlite.
* Opal polycarbonate light transmission is the lowest, is best for areas that could get hot and hides dirt.
* Sheet must be Installed with ribs vertical on walls and with the slope on roof. Minimum Roof Slope 5º (1/12)
* Install ribs vertical same direction as sheet length * Sheet size listed width x length.

Polycarbonate Greenhouse and Sunroom Building Supplies