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Griamond 430 Coated Webbing

83A Shore Hardness Aromatic Ether TPU alloy

The Griamond Series is BioThane Coated Webbing's response to numerous customer requests for a “harder” version of our Granite coating. Griamond integrates the hardness of Diamond with the matte finish of Granite. Any item from our Granite class is available in Griamond. See our colors and profiles for Griamond options.

Width and Profile Options

Profile Thickness Break Strength (* See footnote below) Buckle Pull Strength (** See footnote below) Available Widths Adhesion (*** See footnote below)
profile cross section
B10 Super Flex
.055" - .065"
1.40mm - 1.65mm
1000lbs (453.592kg) 200lbs (90.719kg) 3/8", 1/2", 9/16", 5/8", 3/4", 7/8", 1", 1 1/8", 1 1/4", 1 1/2", 2", 2 1/2", 3", 4" 20
profile cross section
B10 High Flex
.075" - .085"
1.91mm - 2.16mm
1000lbs (453.592kg) 200lbs (90.719kg) 3/8", 1/2", 9/16", 5/8", 3/4", 7/8", 1", 1 1/8", 1 1/4", 1 1/2", 2", 2 1/2", 3", 4" 20
profile cross section
B10 Standard
.095" - .105"
2.41mm - 2.67mm
1000lbs (453.592kg) 200lbs (90.719kg) 3/8", 1/2", 9/16", 5/8", 3/4", 7/8", 1", 1 1/8", 1 1/4", 1 1/2", 2", 2 1/2", 3", 4" 20
profile cross section
B10 Grooved
.095" - .105"
2.41mm - 2.67mm
1000lbs (453.592kg) 200lbs (90.719kg) 3/8", 1/2", 9/16", 5/8", 3/4", 7/8", 1", 1 1/8", 1 1/4", 1 1/2", 2", 2 1/2", 3", 4" 20
profile cross section
B10 Ex Thick Grooved
.125" - .135"
3.17mm - 3.43mm
1000lbs (453.592kg) 200lbs (90.719kg) 3/8", 1/2", 9/16", 5/8", 3/4", 7/8", 1", 1 1/8", 1 1/4", 1 1/2", 2", 2 1/2", 3", 4" 20
profile cross section
B30 Super Heavy
.130" - .160"
3.30mm - 4.06mm
3000lbs (1360.777kg) 700lbs (317.515kg) 3/4", 1", 1 1/4", 1 1/2", 2" 17
profile cross section
B30 Super Heavy Grooved
.130" - .160"
3.30mm - 4.06mm
3000lbs (1360.777kg) 700lbs (317.515kg) 3/4", 1", 1 1/4", 1 1/2", 2" 17
profile cross section
B30 Super Thick
.175" - .195"
4.45mm - 4.95mm
3000lbs (1360.777kg) 700lbs (317.515kg) 3/4", 1", 1 1/4", 1 1/2", 2" 17
profile cross section
B30 Super Thick Grooved
.175" - .195"
4.45mm - 4.95mm
3000lbs (1360.777kg) 700lbs (317.515kg) 3/4", 1", 1 1/4", 1 1/2", 2" 17
* Break strength value is per inch of width. Example 2″ (50.8mm) is 2000lbs (907.1847kg) or 3/4″ (19.05mm) is 750lbs (340.194kg). ASTM D6775-02
** All Buckle Pull Strength values are based on a 1″ wide specimen. ASTM D4831
***Adhesion is measured in pounds per inch of width. ASTM D903-98

Flexibility of Coated B10 Web (pounds force to bend 4″ sample 90°) 2.89
Polymer TPU
Webbing PET
Appearance Matte
Abrasion Resistance (Scale of 1-10, where 1 is poor and 10 is excellent) 9
UV Resistance - ASTM G155 (Scale of 1-10, where 1 is poor and 10 is excellent) 7
Infrared Reflectance - AATCC EVAL PROCEDURE 9 (Black) Pass
Modulus of Rigidity @ -35°C - ASTM D1043 (PSI) 27650
Clash-Berg Stiffness @ 45k PSI - ASTM D1043 (°C) -39.7
Tear Resistance Graves ASTM D624 (lbs/inch) 471
Coefficient of Friction - Static ‐ ASTM D1894-95 0.67
Coefficient of Friction - Kinetic - ASTM D1894-95 0.69
Low Temperature Brittleness ASTM D746 (°C ǀ °F) -60 | -76
Glass Transition Temperature - ASTM E1356 (°C) -47.5
Vicat Softening - ASTM D1525-00 (°C) 101.3
Tensile - ASTM D412 (PSI) 2470
Modulus @ 100% - ASTM D412 (PSI) 1400
Modulus @ 300% - ASTM D412 (PSI) 1860
Elongation ASTM D412 (%) 690
Acetic Acid 20% - ASTM D471 (% weight change ǀ % volume change) 9.6 |10.2
Unleaded Gas - ASTM D471 (% weight change ǀ % volume change) 33.3 | 47.5
ASTM Oil #1 - ASTM D471 (% weight change ǀ % volume change) (-)0.1 |(-)0.2
Sodium Hydroxide - ASTM D471 (% weight change ǀ % volume change) 0.7 | 0.6
Sea Water - ASTM D471 (% weight change ǀ % volume change) 0.9 | 0.9
Bleach - ASTM D471 (% weight change ǀ % volume change) 0.8 | 0.8

Color Options

BL431 Griamond Black 431 - BL431
Griamond Black 431 - BL431

*All colors shown are digital representations and may vary from actual coating color.

BioThane TPU Products