TEGO AddBond LP 1600 — Technical Profile
TEGO AddBond LP 1600 is a Special adhesion polyester (100% active)-based adhesion promoter resin manufactured by Evonik Industries AG (Germany), part of the TEGO AddBond product line. FDA food-contact approved.
How It Works
TEGO AddBond LP 1600 modified polyester backbone contains carboxyl and hydroxyl groups that form strong bonds with metal surfaces (aluminum, steel, tin) through acid-base interaction and hydrogen bonding. The polymer chain simultaneously anchors into the coating resin matrix, bridging the coating-substrate interface.
Key Specifications
| Property | Value |
|---|---|
| Chemistry | Special adhesion polyester (100% active) |
| Function | Adhesion promoter |
| OH value | 25–30 mg KOH/g |
| Acid value | 12–30 mg KOH/g |
| Tg | 20–70°C (grade-dependent) |
| Active content | 60–100% |
| Recommended dosage | 1–15% based on total resin solids |
Applications
- Can coatings
- Coil coatings
- Industrial
- Transportation
Dosage & Addition
- Recommended dosage: 1–15% based on total resin solids
- Addition point: Dissolve in resin/solvent before pigment grinding; can also be post-added
Formulation Considerations
LTH (solid, Tg 70°C) for hard coatings. LTW (solution, Tg 20°C) for flexible systems. LP 1600 is FDA food-contact approved for can coatings. LTK/LTK-B (2025) offer low viscosity for easy handling.
Looking for a TEGO AddBond LP 1600 Alternative?
Our SEMITECH Additives range offers functionally equivalent adhesion promoter resins that deliver the same performance as TEGO AddBond LP 1600 — matched surface tension reduction, compatibility profile, and application behavior — at 20–40% lower cost.
Why formulators switch to SEMITECH Additives:
- Drop-in replacement — no reformulation needed in most systems; matched chemistry (Special adhesion polyester (100% active)) ensures equivalent performance at the same dosage (1–15% based on total resin solids)
- Competitive pricing — 20–40% cost advantage vs. Evonik list price, with volume tier discounts available
- Reliable supply — direct from manufacturer in China, 2–4 week lead time, safety stock programs available
- Technical support — formulation assistance, application testing, and side-by-side comparison data provided
- Flexible MOQ — from 25 kg trial drums to 20-ton container loads
- Quality assurance — ISO 9001 certified, batch-to-batch consistency with full CoA
Qualification Process
- Request sample — we ship 1–5 kg free sample of our TEGO AddBond LP 1600 equivalent
- Lab testing — side-by-side evaluation in your formulation at equivalent dosage
- Application testing — confirm performance on your production equipment
- Qualification — full TDS, CoA, and regulatory documentation provided
- Scale up — seamless transition to production quantities
TEGO AddBond LP 1600® is a registered trademark of Evonik Industries AG. SEMITECH Additives products are independently developed functional equivalents, not produced by or affiliated with Evonik.
Need a Sample or Quote?
Chemzip supplies all the chemicals mentioned above. Qualified Chinese manufacturers, reply within 24 hours.