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Granite 280 Coated Webbing

78A Shore Hardness Aromatic Ether TPU Alloy semi-gloss

Granite 280 Semi-Gloss BioThane is popular for its superior adhesion properties (nearly 300% higher than any other coated webbing) and its "dressed leather" finish.

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)
  • 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 Beaded		 .150" - .170", 3.81mm - 4.32mm 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 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 "Semi-Gloss"
Abrasion Resistance (Scale of 1-10, where 1 is poor and 10 is excellent) 7
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) 9480
Clash-Berg Stiffness @ 45k PSI - ASTM D1043 (°C) -51.3
Tear Resistance Graves ASTM D624 (lbs/inch) 411
Coefficient of Friction - Static ‐ ASTM D1894-95 1.65
Coefficient of Friction - Kinetic - ASTM D1894-95 1.43
Low Temperature Brittleness ASTM D746 (°C ǀ °F) -56 | -68
Glass Transition Temperature - ASTM E1356 (°C) -47.5
Vicat Softening - ASTM D1525-00 (°C) 65.7
Tensile - ASTM D412 (PSI) 2940
Modulus @ 100% - ASTM D412 (PSI) 717
Modulus @ 300% - ASTM D412 (PSI) 1090
Elongation ASTM D412 (%) 680
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

BL281 BL281

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

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