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Item #:
82839181
Fiberglass Supply Depot White Glass Microspheres - Filler for Epoxy and Polyester Resin; 4 oz Jar
90% of respondents would recommend this to a friend
Item #:
82839181
PHP 1686
Price Details
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Imported from USA store
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Order now and get it around Monday, July 13
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Glass microspheres improves the weight to strength ratio and dimensional stability, making it an easy to sand lightweight filler reinforcement in resin.
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What Stands Out
High Reflectivity
These white glass microspheres enhance reflectivity in resin applications, contributing to improved brightness and aesthetics in finished products.
Lightweight Filler
As a lightweight filler, these microspheres reduce the overall weight of epoxy and polyester mixtures, making them easier to handle and apply.
Versatile Use
Suitable for various applications, these microspheres provide exceptional compatibility with both epoxy and polyester resins, catering to a wide range of crafting and industrial projects.
Product Details
| Package Weight | 1 Pound |
Who Should Buy?
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DIY Enthusiasts
Perfect for hobbyists creating resin art or crafts, enhancing product durability and finish quality.
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Industrial Use
Beneficial for professionals needing reliable fillers for epoxy and polyester applications in manufacturing processes.
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Composite Builders
Ideal for builders designing lightweight composite parts, improving structural integrity without adding excess weight.
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Beginners without Guidance
May overwhelm novices unfamiliar with resin mixtures and requirements, leading to unsatisfactory outcomes.
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Outdoor Applications
Not suitable for long-term outdoor use as sunlight exposure may degrade the microspheres over time.
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High-Volume Projects
The 4 oz jar may be insufficient for large-scale projects, requiring frequent replenishment, which can hinder efficiency.
Product Description
Fiberglass Supply Depot White Glass Microspheres - Filler for Epoxy and Polyester Resin; 4 oz Jar
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Customer Questions & Answers
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Question:
What are white glass microspheres used for?
Answer: White glass microspheres are primarily used as a filler in epoxy and polyester resin applications. Their lightweight and spherical shape make them ideal for enhancing the material's properties, such as reducing density and improving flow characteristics. They are commonly used in coatings, adhesives, and paints to create a smooth finish, reduce shrinkage, and enhance durability. For instance, when mixed with resin, they can help achieve a refined surface texture, making them suitable for artistic projects or industrial applications. -
Question:
How do I use white glass microspheres with epoxy or polyester resin?
Answer: To use white glass microspheres with your epoxy or polyester resin, mix them in a desired ratio into your resin blend. Typically, you would add them after mixing the resin components for uniform distribution. This incorporation modifies the resin’s viscosity and enhances property characteristics. For example, if you're crafting a resin table, adding microspheres can help reduce overall weight without compromising structural integrity, leading to easier handling while maintaining a robust aesthetic. -
Question:
Can white glass microspheres improve the insulation properties of resin?
Answer: Yes, white glass microspheres can enhance the insulation properties of epoxy and polyester resins. Their hollow structure provides thermal resistance, making them a beneficial additive in applications requiring thermal insulation. For example, using them in construction materials can improve energy efficiency, as they help mitigate heat transfer. This makes them particularly useful in coatings for off-shore structures or vehicle parts exposed to extreme temperatures. -
Question:
Are white glass microspheres safe to use?
Answer: White glass microspheres are generally considered safe for use in resin applications, especially when handled according to safety guidelines. They are non-toxic and do not emit harmful fumes, making them suitable for craft and industrial use. Always use them in a well-ventilated area and utilize personal protective equipment such as masks and gloves to minimize inhalation and skin contact. Their safety profile allows users to confidently include them in family-friendly projects or professional applications without health concerns. -
Question:
What is the particle size of white glass microspheres?
Answer: White glass microspheres typically range from 20 to 100 microns in diameter, depending on the product specifications. This fine particle size contributes to their effective filler properties by enabling a smooth, even distribution within resin mixtures. Additionally, the smaller the microspheres, the better they can minimize the appearance of imperfections in finished surfaces. In practical applications, choosing the right size can help achieve the desired texture and aesthetic finish in coatings or artistic projects. -
Question:
How do white glass microspheres affect the transparency of resin?
Answer: When added to resin, white glass microspheres can slightly alter its transparency depending on the concentration used. While they often create a more opaque effect, moderate amounts can provide a frosted appearance while still allowing some light to pass through. This property can be beneficial for artistic applications, such as creating decorative resin pieces where a translucent finish is desired without sacrificing strength. Experimenting with different ratios will help achieve the level of transparency that suits your specific project. -
Question:
Can I use white glass microspheres in other applications besides resin?
Answer: Absolutely! White glass microspheres are versatile and can be used in various applications beyond resin. They are frequently incorporated into paints, coatings, and even cosmetics to improve texture and consistency. In the construction industry, they serve as lightweight fillers in concrete mixtures and plasters to enhance workability and reduce weight. Their adaptability allows users to explore innovative uses across multiple fields, from home decor projects to industrial manufacturing. -
Question:
Do white glass microspheres help to prevent cracking in resin?
Answer: Yes, incorporating white glass microspheres can help prevent cracking in cured resin. Their spherical shape distributes stress more evenly throughout the resin composite, reducing the likelihood of fractures when subjected to impact or thermal changes. This is particularly useful for large resin pieces, such as tables or countertops, where stress concentrations can lead to damage. By mixing them into your resin formulation, you can enhance the longevity and resilience of your finished product. -
Question:
How should I store white glass microspheres?
Answer: White glass microspheres should be stored in a cool, dry place, ideally in their original container or an airtight sealable bag to prevent moisture contamination. Keeping them away from heat sources and direct sunlight will also help maintain their quality over time. Proper storage is crucial to ensure their effectiveness and ease of use later. For example, if you're working on multiple resin projects, organized storage will ensure that your materials remain pure and ready for optimal mixing and application. -
Question:
Where can I buy White Glass Microspheres - Filler for Epoxy and Polyester Resin; 4 oz Jar?
Answer: You can conveniently purchase White Glass Microspheres for epoxy and polyester resin from Ubuy in Philippines. Ubuy offers a reliable platform to find this product along with detailed descriptions and user reviews. By shopping through Ubuy, you can also explore a variety of related craft supplies and materials that may enhance your project.
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Last Updated on July 5, 2026
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PHP 1686
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Features & Benefits
- Improves weight to strength ratio
- Enhances dimensional stability
- Easy to sand
- Lightweight filler reinforcement in resin
- Ideal for making lightweight fairing compound
- Great general purpose putty when combined with cabosil
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