Yunzhu New Materials logo
Consultation Hotline: +8618122288163
salessupport@chinareleaseagent.com
Home
Products
Case Studies
Blog
Partner
About Us
Contact
Request Free Samples
PU release agent for molding various shoe soles
PU release agent for molding various shoe soles image
PU release agent used for casual shoe sole molding image
PU release agent used for sport shoe sole molding image
PU release agent used for boot sole molding image

Polyurethane Release Agent for Shoe Sole

Release agent tailored for polyurethane shoe sole molding. Supports clean part separation, lower reject rates, and smoother outsole finish.

Leave a Message

Advantages of this Solvent Based Concrete Stripper

  • Maintain Glossy Surface, Using this High-Gloss Release Agent makes finished products brighter and more refined.
  • Reduce Defects,Advanced emulsification technology ensures smooth demolding, minimizing pinholes, bubbles, and other defects.
  • No Residue,Clean release with no residue, ensuring stable product quality and smooth post-processing.
  • High Cost-Performance,Dilutable with water to form a Milky Release Agent, with a ratio of 5–35 times. Each kilogram covers up to 20 m², making it a cost-effective choice.
  • Fast Drying,Dries in as little as 3 minutes, boosting overall production efficiency.
  • Eco-Friendly,Biodegradable, VOC-free, and odorless, improving workplace air quality and meeting green production standards.
  • Mold Protection,As an Anti-Corrosion Release Agent, it prevents mold rust and extends mold life.
  • Versatile Applications,Polyurethane Shoe Soles, EVA Shoe Soles, Rubber Shoe Soles, PVC Shoe Soles, Etc.
  • Stable Storage,Uniform liquid consistency, suitable for automatic spraying.

Product Parameters

Model
JA-8130
Origin
China
Applications
PU shoe sole production, footwear component molding, and high-volume outsole lines.
Properties
Consistent release behavior, reduced sticking defects, and process-friendly application.
PH
6-8
Dilution Ratio
5-35 times
Flash Point
> 93°C
Freezing Point
-7℃
Use Temperature
70-250℃
Package
50kg/barrel,200kg/barrel
Storage
Store in a cool, dry place indoors
Transportation
7-20 days
Shelf Life
12 months

How to Use

  • 1
    Clean the mold : Clean the mold surface and wipe it with a clean cotton cloth.
  • 2
    Dilute the mold release agent : Dilute at a ratio of 5-35 times.
  • 3
    Apply the mold release agent : Spray or brush the mold release agent evenly over the entire mold surface.
  • 4
    Hot press the model : Wait for a complete film of the mold release agent to form on the mold surface, then begin hot pressing the model.

Certificate

water-based-release-agent-sgs-certificate.webp certificate
SGS certified water-based release agent

Related Articles

How to Increase Release Cycles of Semi-Permanent Mold Release Agents for Carbon Fiber?

How to Increase Release Cycles of Semi-Permanent Mold Release Agents for Carbon Fiber?

In carbon fiber composite manufacturing, **release cycles** are a key indicator for evaluating the performance of semi-permanent release agents. Whether in **hand lay-up, vacuum infusion, RTM molding, or prepreg processes**, the stability of the release agent directly affects mold efficiency, surface quality consistency, labor and material costs, production cycle time, and delivery schedules. If the release cycles are too low, it means frequent reapplication of the release agent is required. This not only increases cost but also introduces contamination, leading to defects such as **fish eyes, pinholes, and sticking issues**. This article explores how to effectively increase release cycles through **systematic optimization of material selection, application methods, and process control**.

Fish Eyes and Pinholes on Carbon Fiber Parts: Resin Problem or Release Agent Problem?

Fish Eyes and Pinholes on Carbon Fiber Parts: Resin Problem or Release Agent Problem?

A systematic guide to diagnosing fish eyes and pinholes on carbon-fiber parts, determining whether the cause is resin, release agent, or process conditions, and applying practical A/B tests and optimization steps.

How to Fix Carbon Fiber Part Sticking: Troubleshooting Checklist from Mold Condition to Demolding Process

How to Fix Carbon Fiber Part Sticking: Troubleshooting Checklist from Mold Condition to Demolding Process

Carbon fiber composites are being used more widely in aerospace, automotive, sporting goods, and industrial equipment, but on the production floor the hardest question is often not whether a part can be made, but whether it can be demolded consistently. With the same mold, the same raw materials, and the same equipment, the first few cycles may release normally, only for later cycles to suddenly show sticking, drag marks, local fiber exposure, mold-surface damage, and even line stoppages for rework. Part sticking is often blamed on the release agent alone, but field experience shows that it is usually caused by multiple factors acting together, including mold condition, cleaning steps, release-agent application, curing windows, and demolding actions. In other words, the key is not to switch products blindly, but to build a repeatable troubleshooting logic: find the main cause first, verify changes in small steps, and then lock the parameters into standard practice. The checklist below follows the order of "mold first, process second, material third, and demolding action last." It is suitable for hand lay-up, vacuum infusion, RTM, and some compression-molding applications.

WhatsApp