BB-M175 Soft Microcrystalline Wax Additive
BB-M175 Soft Microcrystalline Wax Additive is a specialty blending wax used to adjust adhesion, cohesion, flexibility, and structure in candle wax formulas. It is commonly tested with paraffin and other compatible wax blends when makers want to reduce brittleness, improve wax-to-container adhesion, or fine-tune the texture and performance of a custom candle formula.
Best For
- Paraffin and specialty wax blending
- Adjusting adhesion and flexibility
- Reducing brittleness in tested wax formulas
- Container, taper, and pillar formula testing
- Custom candle formula development
Additive Properties
Description
BB-M175 Soft Microcrystalline Wax is used as a blending additive to modify the physical behavior of candle wax formulas. It can be tested when a wax blend needs more cohesion, flexibility, tack, or adhesion while remaining easier to work with than harder microcrystalline waxes.
It is especially useful in paraffin-based formulas and other compatible wax blends where makers are trying to reduce brittleness, improve glass adhesion, adjust texture, strengthen a custom formula, or control the finished appearance.
BB-M175 is not intended to replace a finished container, pillar, or taper candle wax. It performs best as a small percentage of a tested wax formula.
Key Features
- Soft microcrystalline wax for candle and wax blending
- Can help improve cohesion and flexibility in compatible wax formulas
- May improve wax-to-container adhesion in some blends
- Can help reduce brittleness in paraffin-based formulas
- Useful for adjusting tack, texture, and structural behavior
- Can be tested in container, taper, pillar, and specialty wax formulas
- Best used in small test batches before full production
How to Use
- Cut or break the BB-M175 into smaller pieces if needed.
- Calculate the amount based on the total weight of your wax formula.
- Start with a low percentage, especially when working with a new wax blend.
- Melt the BB-M175 together with your chosen wax until completely liquid.
- Stir slowly until the additive is fully incorporated into the wax blend.
- Add fragrance and dye according to the requirements of your base wax formula.
- Pour into your prepared container, mold, taper setup, or test vessel.
- Allow the wax to cool completely before evaluating adhesion, texture, appearance, and burn performance.
Formula Testing
BB-M175 can change several characteristics of a wax blend at the same time, including adhesion, cohesion, flexibility, texture, opacity, cooling behavior, and burn performance.
Small percentage changes can make a noticeable difference. A formula that benefits from 1–2% BB-M175 may become too soft, tacky, cloudy, or difficult to wick if substantially more is added.
Always test the additive with the exact wax, fragrance oil, dye, wick, container, and cooling conditions that will be used in the finished candle.
Best Uses
- Paraffin wax blends: Useful when more cohesion, flexibility, or reduced brittleness is needed.
- Container candle formulas: Can be tested when improving wax-to-glass adhesion is one of the goals.
- Taper candles: May help adjust formula strength and reduce brittleness in compatible blends.
- Pillar candles: Can be tested to modify texture, cohesion, and mottling behavior in some paraffin formulas.
- Specialty wax blends: Useful when adjusting softness, tack, flexibility, and structural behavior.
- Custom candle formulas: A useful additive for makers developing or fine-tuning their own wax systems.
Container Adhesion & Wet Spots
BB-M175 may help improve wax-to-container adhesion in some candle formulas, but it should not be treated as a guaranteed wet-spot solution.
Glass adhesion can also be affected by container temperature, wax type, fragrance load, pour temperature, room temperature, cooling speed, and temperature changes after the candle is made.
When testing BB-M175 for adhesion, change only one variable at a time so you can determine whether the additive is actually improving the formula.
Troubleshooting
Microcrystalline wax can be very useful in formula development, but adding more does not always produce a better result. Small percentage changes can affect the entire candle system.
- Wax feels too sticky: Reduce the BB-M175 percentage and test again.
- Formula becomes too soft: Lower the usage rate or test with a harder compatible wax.
- Poor mold release: Reduce the additive level or allow the candle more time to cool before removing it from the mold.
- Cloudy or different surface finish: Reduce the percentage and compare against the original base formula.
- Weak scent throw: Re-test fragrance load, cure time, and wick size after changing the wax formula.
- Burn behavior changes: Re-test wick size whenever the wax formula is changed.
- Adhesion does not improve: Check container temperature, pour conditions, cooling environment, and base wax before increasing the additive.
Shipping & Storage
Store BB-M175 in a cool, dry place away from direct sunlight, excessive heat, moisture, dust, and strong odors.
Because this is a softer microcrystalline wax, pieces may feel tacky, become slightly deformed, stick together, or develop surface marks during warm-weather shipping. This normally does not affect usability.
Allow the wax to return to room temperature before cutting, weighing, or adding it to a test formula.
Q & A
What is BB-M175 Soft Microcrystalline Wax used for?
BB-M175 is mainly used as a blending additive to adjust adhesion, cohesion, flexibility, texture, and structure in tested candle wax formulas.
Is BB-M175 a ready-to-use candle wax?
No. It is better treated as a specialty blending wax or additive rather than a finished candle wax used by itself.
How much BB-M175 should I use?
A practical starting range is 1–5% of the total wax weight. Start with a low percentage and increase only after evaluating the finished test batch.
Can BB-M175 make candle wax less brittle?
It can be tested in compatible wax blends when more cohesion and flexibility are needed. Start low because too much can make the finished wax softer or tackier than intended.
Can BB-M175 improve container adhesion?
It may improve wax-to-glass adhesion in some formulas, especially paraffin-based blends. Results depend on the entire wax system and should be tested.
Will BB-M175 fix wet spots in container candles?
It may help improve adhesion in some formulas, but it is not a guaranteed fix. Container temperature, pour temperature, cooling conditions, fragrance load, wax type, and room temperature can all affect wet spots and glass adhesion.
Can I use BB-M175 with paraffin wax?
Yes. Paraffin blending is one of the most common applications for soft microcrystalline wax. It can be tested to adjust cohesion, flexibility, adhesion, and texture.
Can I use BB-M175 with soy wax?
It can be tested, but start with a low percentage. Soy wax can be sensitive to changes in crystallization, frosting, surface texture, and cooling behavior.
Can I use BB-M175 for container candles?
Yes, as part of a tested blend. It can be evaluated when additional cohesion or glass adhesion is needed, but it is not a finished container wax by itself.
Can I use BB-M175 for pillar candles?
It can be tested in pillar wax formulas, particularly paraffin-based blends where you want to modify cohesion, brittleness, texture, or mottling behavior.
Can I use BB-M175 for taper candles?
Yes, it can be tested in compatible taper formulas when additional cohesion or reduced brittleness is needed. Always test the final candle for burn performance.
Is BB-M175 a wax hardener?
Not exactly. BB-M175 is a soft microcrystalline wax that can change structure and improve cohesion while still providing tack and flexibility. If significantly more hardness or heat resistance is required, a harder microcrystalline wax may be more appropriate.
How is BB-M175 different from Micro Wax 170?
In the Bloombay microcrystalline wax range, M170 is positioned as the softer option for applications where more softness, tack, and flexibility are desired, while M175 provides a balance of flexibility, adhesion, and added structure.
How is BB-M175 different from BB-M180?
M180 is positioned as a firmer option when more structure is needed. M175 is generally the better starting point when adhesion, flexibility, and moderate structural adjustment are the main goals.
How is BB-M175 different from BB-M195?
BB-M195 is positioned as the harder option in the range for formulas requiring greater hardness or heat resistance. M175 is better suited to applications where flexibility and adhesion still matter.
Why does BB-M175 feel sticky?
A slightly tacky texture is normal for soft microcrystalline waxes. This tack is also part of what makes the material useful for adjusting cohesion and adhesion in wax blends.
Do I need to re-test my wick after adding BB-M175?
Yes. Any change to a wax formula can affect melt pool behavior, fuel delivery, and flame size. Re-test the wick whenever the additive level or overall formula changes.
Is BB-M175 beginner-friendly?
It is better suited to makers who are comfortable testing wax formulas. Beginners can use it, but should start with small batches, weigh accurately, and change only one variable at a time.