Biobased Heavy Acrylic
Burnt Sienna
A rich warm brown single pigment color made by burning raw sienna. Sienna is a natural yellow clay found in the earth and deepens in color when heated. It's one of the oldest pigments in its natural state and can be found in prehistoric cave art. Named after Siena in Italy, where the pigment was sourced during the Renaissance, it is a opaque color with red-brown tones
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Overview
This is high viscosity, pigment-rich professional acrylic color, made with an average 50% bio-based renewable ingredients. With a high concentration of lightfast artist-quality pigment and a satin finish, Bio-Based Heavy Acrylic gives you vibrant permanent color, with crisp brush strokes and bold knife marks.
Character
- High viscosity
- Highly pigmented
- Satin finish
- Holds knife marks & brush strokes
Techniques
- All painting techniques
- Impasto
- Texturizing with brush or palette knife
- Alla prima
SPECIFICATIONS
SKU: | 887452060147 |
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Colour Code: | 127 |
Lightfastness: | Excellent |
Opacity: |
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Series: | 2 |
Pigment Code: | PBk11,PR101 |

Health & Safety
Product information
Liquitex satisfaction guarantee when buying direct. If for any reason you are not satisfied with a Liquitex product you purchased from liquitex.com you may request a refund or replacement product within 45-days.
Most orders ship within 1 to 2 business days. See expedited shipping options at checkout.
Lightfastness | How long will it resist fading?
- Each pigment is rated on scale by the American Society for Testing & Materials (ASTM). Liquitex paints are all rated ASTM I (excellent) or II (very good) and considered permanent and lightfast for 50-100+ years in gallery conditions. Our metallic and fluorescent colors are naturally less lightfast.
Opacity/Transparency | We communicate opacity/transparency clearly on our packaging based on three categories:
- Opaque: these colors do not allow light to pass through the color layer and offer the best coverage or hiding power.
- Semi-opaque: these allow for some light to pass through the color layer and sit between opaque and transparent colors
- Transparent: these colors offer the least coverage and allow light to pass through the color layer to the surface below.
- Series:
Pigments come from a variety of sources and have different prices according to their rarity, processing and milling costs. We group our colors into a 'series' pricing structure according to how much each one takes to make. Series 1 colors contain the most inexpensive pigments, while Series 4 and 5 color contain the most expensive pigments.
MEET LIQUITEX BIO-BASED HEAVY ACRYLIC
GROUND BREAKING COLOR. NO COMPROMISES.






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