Features: Adhesives for Footwear & Shoes
Application: Adhesives for Footwear&Shoes
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| Property | SA-1003 |
|---|---|
| Product Type | Polyisocyanate Hardener |
| Solid Content | 40 ± 1% |
| NCO Content | 7.2 ± 0.3% |
| Free Monomer | ≤0.1% |
| Viscosity | Approx. 11 cps at 25°C |
| Carrier / Solvent | Ethyl Acetate |
SA-1003 is supplied as a polyisocyanate hardener raw material for formulation use. Final suitability should be validated in the customer’s actual formulation and process conditions.
SA-1003 is a polyisocyanate hardener for 2K PU adhesive formulations used in shoe and footwear bonding, including shoe-sole adhesive applications.
Dongsen supplies SA-1003 as a raw-material hardener for adhesive formulation rather than as a finished footwear adhesive.
Final suitability should be validated in the customer’s actual resin system, formulation, substrate combination and production process.
When to Consider SA-1003
Consider SA-1003 when evaluating a 40% solids polyisocyanate hardener in ethyl acetate for a 2K PU shoe or footwear adhesive formulation. Refer to Technical Data for its exact NCO and free-monomer specifications.
Related Grade Direction
SA-1007 and SA-1009 are same-family review options with different confirmed specification profiles. The appropriate grade should be selected against the customer’s formulation target and validated under the actual bonding process.
Technical Selection
Contact Dongsen with the adhesive system, substrate combination and process requirements when grade-selection support is required.
What is SA-1003?
SA-1003 is a Dongsen polyisocyanate hardener for 2K PU shoe and footwear adhesive formulations.
What are the main specifications of SA-1003?
Dongsen’s current approved product data lists 40 ± 1% solid content, NCO 7.2 ± 0.3%, free monomer ≤0.1%, approximately 11 cps viscosity at 25°C and ethyl acetate as carrier.
What applications is SA-1003 used for?
SA-1003 is listed for 2K PU adhesive formulations used in shoe and footwear bonding, including shoe-sole adhesive applications. Final suitability should be confirmed in the customer’s actual formulation and process.
What other SA-series grades can be reviewed?
SA-1007 and SA-1009 are related SA-series polyisocyanate hardeners with different confirmed specification profiles. Grade selection should be based on the formulation target and technical validation.
How can I request technical documentation, a sample or grade-selection support?
Contact Dongsen with your adhesive system, substrate combination and production requirements so the current documentation and technical evaluation route can be confirmed.
