PRODUCT DATA SHEET (TDS)

1. Product Identification

Item	Details
Product Name	ntimony-Free Low-Melting PET Chip for Hot-Melt Sheath-Core Fiber AF-LM180
CAS No.	25038-59-9 (Modified Polyethylene Terephthalate)
Appearance	Solid chips
Note	Antimony-free, low-melting-point copolyester resin

2. Typical Specifications

Serial No.	Item	Unit	Specification
1	Intrinsic Viscosity	dL/g	0.635 ± 0.012
2	Melting Point	°C	180 ± 8
3	Diethylene Glycol (DEG) Content	%	4.5 ± 0.1
4	Terminal Carboxyl Group	mol/t	≤ 30
5	Color Value (L)	–	≥ 50
6	Color Value (b)	–	≤ 4.5
7	Moisture Content	%	≤ 0.4
8	TiO₂ Content	%	0.0 ± 0.01
9	Antimony (Sb) Content	ppm	≤ 15

3. Physical & Chemical Properties

• State: Solid chips at room temperature
• Material Type: Antimony-free low-melting-point modified copolyester resin
• Key Features: Low antimony content (≤15 ppm), controlled melting point at 180°C, low TiO₂ content, suitable for eco-friendly and food-contact applications

4. Applications

• Low-to-medium temperature bonding and laminating
• Eco-friendly nonwoven fabrics and textile bonding fibers
• Hot-melt adhesive fibers and filaments requiring low antimony
• Composite materials with strict environmental and safety requirements

5. Packaging & Storage

Packaging: 25kg bags or bulk (customizable upon request)Storage Conditions: Store in a cool, dry, well-ventilated area. Protect from moisture, direct sunlight, and incompatible materials.Handling Precautions: Avoid dust inhalation. Use appropriate personal protective equipment (gloves, goggles) when handling.