High-Performance Hotmelt TPU DHMA Series For Multi-Process
Applications
Product Introduction
DHMA-98A-3 is a high-performance hotmelt TPU product under the DHMA
series, developed by Dingzhi Polymer—a professional raw material
manufacturer established in 2008 in Dongguan, China, specializing
in TPU modification and high-quality TPU production. As a key model
in the hotmelt TPU lineup, it integrates excellent mechanical
properties and versatile processability, addressing the demand for
reliable bonding and lamination in diverse industries.
In terms of performance, DHMA-98A-3 stands out with well-balanced
characteristics. Mechanically, it delivers strong resistance to
cracking and stretching. Additionally, it features fast
crystallization, good solvent solubility, and low-temperature
lamination capability—key advantages for efficient
production.Processability is another highlight of DHMA-98A-3. It
supports multiple processing methods, including solvent processing,
injection molding, extrusion molding, and calendering, adapting to
different manufacturing needs of downstream enterprises.
Applications
DHMA-98A-3 is widely used in:
Low-temperature chemical sheets: Leveraging its low-temperature
lamination property to bond sheets without damaging sensitive
substrates;
Fire hose co-extrusion: Enhancing the hose’s structural integrity
and water resistance via reliable bonding;
Hotmelt adhesive films: Serving as a core material for adhesive
films to bond plastics, fabrics, and metals;
Fabrics lamination: Creating composite fabrics (e.g., outdoor
clothing, upholstery) with strong adhesion and flexibility.
The Relationship between Hot Melt Products and Polyurethane TPU
Materials
DHMA-98A-3 is inherently a variant of thermoplastic polyurethane
(TPU) material. It inherits the core advantages of polyurethane
TPU, such as excellent flexibility, high impact resistance, and
good chemical compatibility—traits that ensure it performs reliably
in dynamic or harsh environments. Unlike ordinary TPU, Dingzhi
Polymer optimizes DHMA-98A-3 with hotmelt-specific modifications:
adding components to improve solvent solubility and accelerate
crystallization, while maintaining the base polyurethane TPU’s
mechanical strength. This makes DHMA-98A-3 not just a “hotmelt
material” but a enhanced polyurethane TPU solution, bridging the
gap between TPU’s inherent versatility and hotmelt’s efficient
bonding needs.
Packing & Delivery
To better ensure the safety of your goods, professional,
environmentally friendly, convenient and efficient packaging
services will be provided.
