Professional Release Agent for PU Footwear Lubekote 9129
Product Description
Lubekote 9129 is a premium solvent-based release agent for PU
footwear, engineered specifically for polyurethane shoe sole
production. This high-concentration formula guarantees effortless
mold release of rollers, castors, and intricate sole designs while
eliminating residue buildup. As a versatile concentrate compatible
with naphtha/heptane solvents, it ensures rapid application,
exceptional surface finish, and extended mold life – making it the
ultimate solution for footwear manufacturers worldwide.
Key Features & Benefits
✅ High-Dilution Efficiency
Dilute 1:10 to 1:30 (agent:solvent) – reduces cost per application
by up to 40%
✅ Zero Residue Technology
Prevents sticky buildup on molds – cuts cleaning downtime by 50%
✅ Instant Process Readiness
Fast-drying formula works at process temperature (no pre-heating
required)
✅ Dual-Pack Flexibility
20L (trial batches) / 200L (bulk production) industrial containers
✅ Premium Surface Finish
Delivers gloss-free, defect-free soles with consistent texture
Technical Specifications
| Parameter | Specification |
|---|
| Product Code | Lubekote 9129 |
| Density | 0.96–1.00 g/cm³ |
| Base Type | Solvent-Based Concentrate |
| Appearance | Clear Liquid |
| Recommended Solvents | Naphtha, Heptane |
| Shelf Life | 24 months |
5 Reasons Footwear Manufacturers Choose Lubekote 9129
Perfect Demolding – Releases complex sole geometries in 3
seconds
Odorless Production – Safer for workers vs. traditional agents
Mold Protection – Reduces wear & extends tooling life by
30%
Universal Compatibility – Works with all PU formulations (TPU,
EVA, rubber)
No Over-Spray Waste – Precise coverage for intricate molds
Application Protocol
Dilute: Mix 1 part Lubekote 9129 with 10–30 parts solvent
Clean: Degrease mold surface thoroughly
Apply: Spray 2 even coats at process temperature (40–80°C)
Dry: Allow 60–90 seconds between coats
Cast: Pour PU immediately after final coat sets
Maintain: Reapply light coat every 5–10 cycles
FAQ: Release Agent for PU Footwear Solutions
Q: Why choose solvent-based over water-based for PU soles?
A: Solvent systems like Lubekote 9129 provide faster drying, deeper
mold penetration, and superior release in high-detail applications.
Q: Can I use it for colored PU formulations?
A: Yes. Leaves no visible residue or discoloration on
transparent/colored soles.
Q: Is it compatible with automated spraying systems?
A: Absolutely. Pre-diluted solution works with all robotic coating
equipment.
Q: MOQ and delivery time to Europe/US?
A: No MOQ. Ships 20L/200L drums globally in 5–15 days. Weekly
capacity: 20 tons.
Q: Technical support included?
A: Free application guidance + troubleshooting hotline (response
<4 hrs).
Shanghai LoreChem Co., Ltd. was established in 2008. It is a
high-tech enterprise which is dedicated to serve releasing products
which involve semi-permanent release agent, anti-sticking, surface
lubrication and thermal reactive adhesive. Shanghai LoreChem has
been improving product quality for 15 years. The releasing products
are mainly applied in rubber, polyurethane and composite industry.
The brand of Lubekote for release agent and Thinkbond for adhesive
have been registered in China. Both of them are well known in the
industry.
Shanghai LoreChem 's business is all over the domestic and foreign
high-end production enterprises by providing professional technical
solutions and services. The company's long-term goal is to become
one of the best suppliers of release agent in Asia.
