Hot Melt Adhesive Index

Hot melt adhesive for footwear: mainly used for the production of shoes, hats, etc.
Melt viscosity: 8000CPs/180℃
Softening point: 95℃ plus or minus no more than 5℃
Gardner color: 0±0.2
Initial adhesion: >20# copper ball
Peel strength: >4.8N/in2
Melting temperature: 160-180°
Hot melt adhesive for electronic products
Melt viscosity: 8000CPs/180℃
Softening point: 85℃ plus or minus no more than 5℃
Gardner color: 0±0.2
Initial adhesion: >20# copper ball
Peel strength: >4.3N/in2
Melting temperature: 160-180°
Most suitable: white and transparent
Coating composite pressure-sensitive adhesive
Melt viscosity: 7500CPs/180℃
Softening point: 85℃ plus or minus no more than 5℃
Gardner color: 0±0.2
Initial adhesion: >15# copper ball
Peel strength: >4.5N/in2
Recommended temperature: 160℃-180℃
Hot melt adhesive for packaging boxes
Melt viscosity: 6000CPs/180℃
Softening point: 95℃ plus or minus no more than 5℃
Gardner color: 0±0.2
Initial adhesion: >15# copper ball
Peel strength: >4.8N/in2
Recommended temperature: 150-170°
Daily necessities are mainly used for women's sanitary napkins, children's diapers, hospital mattresses, elderly incontinence products, etc.
Melt viscosity: 6500CPs/180℃
Softening point: 82℃ plus or minus no more than 5℃
Gardner color: 0±0.2
Initial adhesion: >20# copper ball
Peel strength: >4.3N/in2
Recommended temperature: 150-170°
Variety modification
Existing varieties are modified by blending, grafting and other methods to improve the performance of hot melt adhesives. For example, stabilizers are used to prevent oxidation; tackifiers improve bonding strength; paraffin wax reduces viscosity and changes surface properties; various fillers can increase viscosity, melting point and bonding strength, etc. Study the types and amounts of various compounding agents, and optimize the formula to meet different needs.