Water Based Anti-Vibration Demoulding Rubber Mold Release Agent
- Feature: Environmental Friendly
- Instructions: External Release Agent
- Color: Clear/white
- Application: Rubber Anti-vibration Parts
- Compatibility: Works With Most Rubber Materials
- Safety Precautions: Wear Protective Gloves And Eyewear
- Status: Liquid
- Shelf Life: 1 Year
Lubekote 9421A is a high-performance, semi-permanent rubber mold release agent engineered specifically for demanding molding operations, particularly in the production of anti-vibration components and rubber-to-metal bonded parts. This advanced formula creates an exceptionally durable, protective film on the mold surface, facilitating numerous release cycles before a reapplication is needed. As a water-based solution, it is an environmentally conscious choice that eliminates volatile organic compounds (VOCs) without compromising on performance. Its non-transferring nature ensures that the final molded rubber parts, especially critical anti-vibration bushings and mounts, remain uncontaminated and of the highest quality, with no visible knit lines or surface defects.
- Superior Semi-Permanent Release: Significantly reduces downtime by providing multiple releases per single, thin application, boosting production efficiency.
- Ideal for Anti-Vibration Rubber: Specifically formulated to handle the complex geometries and high-performance requirements of molding rubber-metal bonded parts and other vibration-dampening components.
- Water-Based & VOC-Free: A safer solution for the workplace and the environment, aligning with stringent regulatory standards.
- Minimal Transfer: Ensures a clean release that does not contaminate the part surface, which is crucial for subsequent painting, plating, or bonding operations.
- Eliminates Knit Lines: Promotes complete material flow within the mold, resulting in finished products with flawless surface aesthetics and structural integrity.
- Easy Application: Ready-to-use formula that can be easily applied by spraying or brushing. For certain applications, it can be diluted with deionized water.
| Property | Specification |
|---|---|
| Product Type | Semi-Permanent Mold Release Agent |
| Base | Water-Based |
| Appearance | White Liquid |
| Density | 0.97 - 1.03 g/cm³ |
| Shelf Life | 12 months from date of manufacture |
| VOC Content | 0% |
| Primary Application | All rubbers, especially for rubber-metal bonding and anti-vibration parts |
A: Ensure the mold is clean and free of previous contamination. Stir the product well before use. Apply a thin, even coat via a spray gun or brush. Allow the water carrier to fully evaporate (leaving the dry release film) before introducing the rubber compound into the mold and beginning the production cycle.
A: Yes. While it is ready to use straight from the container, it can be diluted with 1-3 parts deionized water to ensure a thinner film and smooth release for specific applications. Always test a diluted mixture first.
A: These parts often involve complex rubber-metal bonding. Lubekote 9421A provides a reliable, clean release that protects both the mold and the sensitive metal surfaces, preventing rejects and ensuring the structural integrity of the bonded component. Its non-transfer characteristic is vital for this process.
A: Store in a cool, dry place and keep the container tightly sealed. Most importantly, do not allow the product to freeze, as this can compromise its efficacy. Use within the 12-month shelf life.
A: Lubekote 9421A is designed for industrial use. Avoid prolonged skin contact with the concentrated product. Wear appropriate protective equipment. In case of accidental contact with eyes, rinse immediately with plenty of water.
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