Description
Polytek Poly 15 Part X Accelerator is a Part X accelerator for compatible Poly 15-Series and EasyFlo polyurethane casting systems. It is added to Part B before Part A is mixed in, giving mold shops and casting teams a way to shorten pour and demold cycles when the job can tolerate faster reaction time.
Part X Accelerator Benefits
- Speeds cure response in compatible Polytek liquid plastics and casting resins.
- Helps reduce waiting time between pours, demold steps, and follow-up shop work.
- Useful for small batches where a few drops can noticeably change cure speed.
- Added to Part B before combining with Part A, which keeps the mixing sequence clear.
- Lets users run controlled tests to find the smallest effective addition for the mold and part geometry.
Use this accelerator only after confirming the base material, batch size, shop temperature, and part thickness. Faster reaction can increase heat during cure and may increase shrinkage as the casting cools, so the best practice is to test a small batch before using it on a production mold or customer part.
Common Applications for Part X Accelerator
- Accelerating Poly 15-Series liquid plastic castings.
- Shortening demold time on compatible EasyFlo casting work.
- Prototype shops that need faster turnaround between test pours.
- Small production runs where cycle time affects mold availability.
- Repair or model-making jobs that use Polytek urethane plastics.
Compatible Polyurethane Casting Materials
- Polytek Poly 15-Series liquid plastics, subject to current technical bulletin guidance.
- Selected EasyFlo products where the bulletin allows accelerator use.
- Room-temperature shop pours where temperature, mass, and mold material are controlled.
- Parts that can be tested for dimensional change and final physical properties after acceleration.
Casting Additive Technical Specifications
| Property | Value |
|---|---|
| SKU | POL-POLY15PartXAccelerator |
| Product type | Polyurethane casting accelerator |
| Use with | Poly 15-Series and selected EasyFlo products |
| Mix sequence | Add to Part B before mixing with Part A |
| Maximum addition guidance | Do not exceed 1% of total mixed weight |
| Process effect | Shorter pour and demold times |
| Handling note | Higher exotherm and shrinkage may occur |
Packaging and Ordering
Order this additive when a compatible casting resin needs a faster cure schedule after testing. Browse related molding materials for casting plastics, mold rubbers, and shop additives. Review current manufacturer information from Polytek.
Need Help?
Need help checking accelerator amount, batch size, or demold timing for a casting job? Call (800) 220-1966 or email [email protected].
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