Customization: | Available |
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CAS No.: | 9009-54-5 |
Formula: | C3h8n2o |
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What are the characteristics and uses of hot melt Adhesive grade TPU?
Good processing performance: It can be processed by extrusion, injection molding, blow molding, calendering and other methods, and can also be vacuum formed or used for dissolving coatings. It can also be applied to various fabric technologies and is easy to color.
Wide combination of physical properties: Compared with other thermoplastic elastomers, it has extremely strong flexibility and is suitable for a variety of applications. Its Shore hardness spans 60A-80D, including polyester type, polyether type, polycaprolactone type and other special functional types.
Excellent elasticity and water resistance: TPU hot melt adhesive has good elasticity and excellent water resistance.
Good softness and flexibility: TPU hot melt adhesive film can be strongly stretched without being easily damaged and deformed, and can be made into a variety of clothing products, such as composite materials used to make insoles, leather upper products, bra straps for women, etc.
Environmentally friendly, odorless, and highly breathable: TPU hot melt adhesive film can remain solid at room temperature, be sticky on both sides at high temperature, and does not produce pungent odor during processing. It is an environmentally friendly material that is harmless to the human body and can be widely used in the production of daily necessities, such as cosmetic puffs, bra straps, framed paintings, and children's products.
Multi-melting point characteristics: The difference in cost makes TPU hot melt adhesive film have the characteristics of multiple melting points. The low temperature TPU hot melt adhesive film is theoretically inelastic, while the high temperature TPU hot melt adhesive film exhibits good elasticity.
Product Type
The specificaiton sheet and TDS .This specification sheet is for reference only. We can also provide materials with other specifications and accept customization.
Techinica data sheet | Standard | Unit | Value |
Physical | |||
Density |
ASTM D-792 | g/cm3 | 1.2 |
viscosity |
Mpa.s | 1000-3000 | |
Minimum heat activation temperature |
°C | 55-65 | |
Crystallization rate |
Min | General | |
lnitial bond strength |
General | ||
Mechanical | |||
Tensile Strength at break |
ASTM D-638 | MPa | 28 |
Tensile strain at break: |
ASTM D-638 | % | 1300 |
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