High-Adhesion Elastic TPU Hot Melt Film
Thermoplastic Polyurethane Adhesive for Bra and Underwear Manufacturing
Product Overview
This thermoplastic material is compatible with a wide range of substrates and can be repeatedly heat-plasticized for reactivation. It offers exceptional adhesion to Lycra, spandex, and nylon, making it ideal for heat-pressing applications on soft-touch and super-elastic fabrics. The film delivers a remarkably soft feel and high resilience, ensuring comfort and durability in finished products.
Primary Applications
DS3412 is a high-performance adhesive solution designed for the assembly of integrated bras and seamless undergarments. It provides strong, durable bonds while maintaining the softness, stretchability, and lightweight feel essential for intimate apparel.
Product Specifications
Composition: Polyurethane
Conventional Dimensions: 0.05mm × 1524mm × 100 yards
Physical Characteristics
| Property |
Value |
Property |
Value |
| Color |
Transparent |
Release liner |
Glassine release paper |
| Density |
1.15±0.02g/cm³ |
Thickness |
0.0125mm-1mm |
| Opening Time |
12min |
Width |
5mm-1524mm |
| Hardness |
52±1 Shore A |
Conventional thickness |
0.025mm, 0.05mm, 0.10mm |
| Melt Flow Index |
35±10g/10min
Condition ASTM D1238-04 |
Conventional Width |
1480mm |
| Rheology Temperature |
102°C -125°C |
Length |
109 yards |
| Operating Temperature |
155°C -185°C |
Finished products specification |
1480mm × 109 yards/roll |
Packaging & Delivery
Packaging: 1PC/PE FILM, 100yard/roll, 2-4roll/CTN, or customized to customer requirements
Delivery: Shipped within 3-5 days after payment
Key Advantages
Professional R&D for Seamless Lingerie
We independently develop DS3412 specially for one-piece bra & seamless underwear bonding. The film features ultra-soft touch, high stretch & full recovery, no hard seams after lamination, perfectly fitting elastic spandex fabrics.
Stable Premium Performance
- Excellent wash & sweat resistance, no delamination after repeated washing
- Low-temperature lamination saves factory heating costs & improves production efficiency
- Invisible bonding, no pinholes, smooth skin-friendly edges for intimate apparel
Eco-Friendly & Global Certifications
All raw materials are solvent-free TPU, passed OEKO-TEX, REACH & SGS testing, safe for close-fitting underwear, meeting EU & US textile standards.
Factory Direct Customization
As professional hot melt adhesive film manufacturers, we customize thickness, width, and melting point to match your fabric and pressing equipment. Free samples available for performance testing.
Customer Feedback
Frequently Asked Questions
What is hot melt adhesive film?
It is a solid film at room temperature that bonds materials when heated to its melting point. Different materials have different performances and uses. We can recommend the right product based on your specific requirements.
Do you accept OEM or ODM?
Yes, we accept OEM and ODM. As professional heat transfer material manufacturers with over 10 years of experience, we can assist with R&D for new products and special material bonding applications.
How do you transport the products?
We typically ship by sea for cost efficiency, by train for West Asia areas, and by air for samples and urgent shipments. We're flexible to accommodate your preferred shipping methods.
May I have samples?
Yes, please provide your complete address and preferred shipping method, and we will arrange samples for your evaluation.
How long is the lead time?
Sample lead time: 3-7 days. Bulk order lead time: 7-10 days (depending on order quantity).
How do I pay for my order?
We accept L/C, T/T, Western Union, and PayPal.
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