V2 Composites V2 T-Biscuits
- Chemical Family
- Epoxy & Epoxy Derivatives
V2 Composites V2 T-Biscuits are custom carbon/glass fiber reinforced plastic laminates designed to repairfailed flange-to-flange shear connectors of pre-cast concrete (single & double) Tee beams. Aspecially engineered tri-axial carbon fabric is used to provide high strength, while a proprietarytextured glass fabric is bonded on the exterior face to provide additional toughness as well as arough bonding surface. The constituent resin matrix is a proprietary epoxy with proven ability toprovide strength along with superior chemical resistance, especially to salt and gasoline. Using aproprietary aerospace composite manufacturing technique, the fabric and resin are combined toform a finished composite laminate.
Product families
- Laminates
Other characteristics
- End Uses
Beams, Concrete Reinforcement, Structural Components
- Functions
- Laminate
- Polymer Name
- Epoxy Resins & Compounds
- Reinforcement Material
- Carbon Fibers, Glass Fibers
- Carbon Fibers
- Glass Fibers
- Caution
Paste "A" material contains epoxy resins and may cause skin irritation. Paste "B" material contains amines and may cause severe burns on skin.
- Markets
- Automotive & Transportation
- Building & Construction
- Storage
T-Biscuits and Biscuit Bond Paste should be stored in a dry environment at a temperature between 40°to 90°F (4° to 32°C). Ideal temperature range is 65° to 75°F (18° to 24°C). Temperatures below 60°F (16°C) will cause epoxy to thicken, making it difficult to properly blend the components. Under proper conditions, the shelf life of epoxy is twelve (12) months in unopened, damage-free containers. Protect from moisture. Do not allow product to freeze.
- Advantages
- Easy and fast installation
- Minimal disruption to operations
- Superior strength and toughness
- Chemical resistant
- Technology
- Composite Materials
- Composites End Use
- Beams
- Concrete Reinforcement
- Structural Components
- Material Features
- Chemical Resistant
- Ease of Handling
- Excellent Toughness
- High Strength
- Clean Up and First Aid
Clean equipment immediately after use with MEK or Acetone. Wash skin with soap and water. Wash contaminated clothing before re-use.
- Composite Materials Functions
- Laminate
- Mixing Considerations for Paste
Measure exactly 1 part "A" to 1 part "B" by volume into clean pail or onto a palette. Mix epoxy using hand methods to achieve a smooth consistency and uniform color. Note: Large batches of epoxy will set up much faster than small batches. Only mix the amount of material that can be used within the pot life.
Technical data
Table 1 of 2
8 rows| Characteristic | Value | Unit |
|---|---|---|
| Thickness | 0.18 (0.45) | cm (in.) |
| Tensile Capacity | 50,406 (25,585) | lbs. (kgs.) |
| Compressive Capacity | 50,306 (22,818) | lbs. (kgs.) |
| Tensile Strength (along X/Y axis) | 110,630 (762) | psi (MPa) |
| Compressive Strength (along X/Y axis) | 52,585 (363) | psi (MPa) |
| Compressive Strength(through thickness) | 9,200 (63) | psi (MPa) |
| Bond Strength to Concrete(using V2 Biscuit Bond Epoxy) | 2,760 (19) | psi (MPa) |
| Tension (Pull Out) (Ultimate Value, Design Value) | 16,500 12,400 (5,625) | lbs. (kgs.) |
Table 2 of 2
5 rows| Characteristic | Value | Unit |
|---|---|---|
| Shear Capacity | 10,706 (4,856) | lbs. (kgs.) |
| In Plane Shear Strength(along the Z axis or through thickness) | 20,992 (145) | psi (MPa) |
| Inter Laminar Shear(along X/Y axis) | 5,075 (35) | psi (MPa) |
| Vertical Shear (Ultimate Value, Design Value) | 8,000 (3,629) (6,000 (2,722)) | lbs. (kgs.) |
| Horizontal Shear (Ultimate Value, Design Value) | 17,200 (13,000 (5,897)) | lbs. (kgs.) |
