atlaslogo.jpg (8901 bytes)

  CLOSURE

G-10 PANEL CLOSURE

This economical closure resists just about everything and fits just about everything!

Our G-10 closure is perfect for use with all buildings.  Its flexible, semi-rigid, cross-linked polyethylene foam is fused together by a process that assures uniform quality in each closure.  This results in a plywood-like lamination that gives the material exceptional strength and uniform compressibility.  G-10 panel closures also result in a very lightweight final product that is easily handled and installed.

G-10 resists temperature extremes and its closed-cell configuration virtually eliminates moisture absorption and vapor transmission problems.  Rust is no problem either - even at a building's bases and eves.  G-10 will not crack, shrink, or dry out as do conventional closures.  Use G-10 where chemical resistance to atmospheric contaminants is necessary; it will remain stable for -100°F to +180°F.  All in all, G-10 is impervious to just about anything.

G-10 Specifications:

  •     Flexible, Cross-Linked, Closed-Cell Polyethylene

  •     Excellent Service Temperature Polyethylene

  •     Excellent Moisture Barrier

  •     Excellent Insulating Properties

Typical Physical Properties:

Density:2.0 lbs/foot3
Water Absorption (ASTM D-1667) 0.04 lbs/sqr ft
Compressive Strength, Psi (ASTM D-1056)5.5 @ 25% Deflection
14 @ 50% Deflection
42 @ 75% Deflection
Compression Set 22 Hrs. @ 50% Deflection:
24 Hr. Recovery (ASTM D-1667)16% Loss
Tensile Strength (ASTM D-1564) 45 Psi
Elongation (ASTM D-1564)125% to break
Tear Resistance (ASTM D-624)10.5 lbs/in
Dimensional stability % shrinkage,
7 days.  No load, Maximum:2.0% @ Room Temperature
2.0% @ 158°F
3.0% @ 200°F
Cold Crack 180°F, 2" Mandrel:
24 Hrs @ -50°F (ASTM D-1912)No Failures
Service Temperature -100°F to +180°F
Thermal Conductivity (K-Factor) C-5180.24
Ozone - 100 PPHM 100°F,
400 Hrs 20% elongation (ASTM D-518A)No Change
Weatherometer 2 Hr cycles
for 250 Hrs (ASTM D-1646)No Change


PERMA-TITE® PANEL CLOSURE

Perma-Tite is our heavy-duty line of closures.   They are made of the highly durable polymer EPT/Polyethylene/Butyl.  This closed-cell material virtually eliminates moisture absorption and water vapor transmission.  Water absorption rates are much lower than most other closures.   It will not crack, shrink, or dry out like conventional clsoures and remains pliable and easily handled.  Perma-Tite has excellent resistance to atmospheric contaminants and weather conditions.

Physical Properties:

Density:5-8 lbs/ft3
Water Absorption (ASTM D-1056)By weight 5% max
By volume 1% max
Military Specs (ASTM D-1056-68 & D1056-78)MIL-670B
Compressive Strength25% deflection 4-7Psi
Tensile Strength40Psi
Elongation225% to break
Dimensional Stability % shrinkage,
7 days.  No load, Maximum:3.0% @ Room temperature
5.0% @ 158°F
Service Temperature-50°F to +150°F
Ozone - 100 PPM 100°F,
400 Hrs 20% elongation (ASTM D-518A)No change
Weatherometer 2 Hr cycle
for 250 Hrs (ASTM D-1646)No change

DIAGRAM

PANEL
PROFILE

 Pitch of
Corr.		 Height of
Corr.		 Width of
Strip		 Length of
Strip
flatstrip.jpg (1777 bytes) 11/16 Flat Strip for
2-1/2" Vertical		 N/A 11/16" 1" 40"
2.5corrugated.jpg (2166 bytes) 2.5" Corrugated 2-1/2" 9/16" 1" 38-1/2"
2.66corrugated.jpg (2163 bytes) 2.66" Corrugated 2.66" 1/2" 1" 36"
36.9"
2.66corrugated.jpg (2163 bytes) 2.66" Corrugated 2.66" 9/16" 1" 36"
2.67corrugated.jpg (2856 bytes) 2.67" Corrugated 2.67" 7/8" 1" 36"
41.385"
4boxrib.jpg (2315 bytes) 4" Box Rib Inner
Outer		 4"
4"		 1"
1"		 1" 40" I
40" O
4.2corrugated.jpg (2507 bytes) 4.2" Corrugated
Non-Tapered		 4.2" 1-1/16" 1" 39.9"
4.875vbeam.jpg (2828 bytes) 4-7/8" V-Beam 4-7/8" 1-3/4" 1" 36-9/16"
5.33vbeam.jpg (2776 bytes) 5.33" V-Beam 5.33" 1-3/4" 1" 40"
binkrib.jpg (2002 bytes) Bink Rib/Fabral
Hefti-Rib		 7.2" 1-1/2" 1" 39.6"
binkleypan.jpg (1969 bytes) Binkley Pan-L Rib Inner/Outer 12"
12"		 1-1/2"
1-1/2"		 1" 36" I
36" O
butlerrib.jpg (1736 bytes) Inner-Butler Rib II
Outer-Shadowrib II		 12"
12"		 1-1/2"
1-1/2"		 1" 36" I
36" O
regalrib.jpg (1771 bytes) Cincinnati Regal Rib Inner/Outer 12"
12"		 9/16"
9/16"		 1" 36" I
36" O
rpanel.jpg (2063 bytes) R - panel
Inner/Outer		 12" 1-1/4" 1" 36"
rpaneldt.jpg (2236 bytes) R - Panel with
Dovetail Inner/Outer		 12" 1-1/4" 1" 36"
mpaneldt.jpg (2291 bytes) M - Panel with
Dovetail Inner/Outer		 6" 3/4" 1" 36"
granitecity.jpg (2121 bytes) Granite City Strong Panel Inner/Outer 9"
9"		 9/16"
9/16"		 1" 36" I
36" O
mcelroy.jpg (1772 bytes) McElroy Max-Rib
Inner/Outer		 9"
9"		 3/4"
3/4"		 1" 36" I
36" O
republic.jpg (2099 bytes) Republic Rigid Rib 3" 1/2" 1" 30"
36"
reynolds.jpg (2604 bytes) Reynolds Rain Lock 2.67" 9/16" 1" 48"
robertson.jpg (1926 bytes) Robertson Huski Rib 7" 1-1/2" 1" 38-1/2"
wheelingchannel.jpg (1510 bytes) Wheeling Channel
Drain Inner/Outer		 6"
6"		 1/2"
1/2"		 1" 36" I
36" O
wheelingpanel.jpg (2057 bytes) Wheeling Panel Drain
Inner/Outer		 3"
3"		 1/2"
1/2"		 1" 30" I
30" O
bdeck.jpg (2120 bytes) B Deck
Outer(Small plug)
Inner(Big plug)		 6"
6"		 1-1/2"
1-1/2"		 1" 36" I
36" O

All closures also available in other thicknesses.  Fire retardent materials available.  Many closure configurations not shown are available.

All test results and recommendations are based on laboratory tests.  Specific job site conditions should be taken into consideration when specifying the proper fastener.   Because applications vary, we assume no liability for use of this information.

Send an e-mail with questions or comments about this web site. Sales Contacts  Tech Support Questions
Copyright © 2008 Atlas Bolt & Screw Company
Last modified: November 12, 2008