• Don't seal it. Heal it.

    BioBlack Asphalt Rejuvenator (BioBlack AR) is a proven treatment that penetrates and heals your asphalt instead of just sealing it, extending its life, reducing raveling, delaying costly repaving, and, unlike common rejuvenators, locking in a deep black that lasts for years.

If a sealcoat is makeup, BioBlack AR is a moisturizer.

Why BioBlack AR works and how you’ll benefit.

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Rejuvenating Insights

INSIGHTS
Success Story: BioBlack AR extends the life of a commercial parking lot while eliminating sealcoats
Success Story: BioBlack AR extends the life of a commercial parking lot while eliminating sealcoats

When a commercial property owner in the Midwest faced the familiar cycle of asphalt degradation — cracking, oxidation, and mounting maintenance costs — they turned to BioBlack AR for a different kind of solution.

Bio-Based Black Has a Credibility Problem. Here's How to Navigate It.
Bio-Based Black Has a Credibility Problem. Here's How to Navigate It.

The bio-based materials market is maturing fast — and not always in the right direction. Here's what that means, and what to do about it.

Asphalt at $787 a Ton Changes Everything
Asphalt at $787 a Ton Changes Everything

Liquid asphalt pricing has broken past historical norms, and facilities budgets built on routine repave cycles are not going to hold.

Made with BioBlack — our certified wood-based pigment.

Sealcoat is a superficial layer that covers your dried asphalt like bad makeup. It cracks and fades and wears off just when you need it. 

BioBlack AR works more like a moisturizer. It goes deep because its bio-based formula is engineered to mimic asphalt's own molecular structure. That asphalt-compatible chemistry lets it absorb into the surface and restore the binder, rebuilding it from the inside out so it stays smoother, blacker, and extends its life by years.

One covers the problem. The other solves it.

Science Behind Sealcoat vs Rejuvenator

BioBlack AR is part of Nature Coating’s family of bio-based black pigments. It isn't carbon black or made from petroleum. It's durable, non-toxic, produced at scale, and sourced from certified wood waste.

BioBlack AR is a deep, lasting black pigment that pulls double duty on the asphalt: the color shields the surface from UV, the very thing that dries out and ages your pavement. The black you see doesn’t just make your asphalt look better, it's also protection.

More about BioBlack

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ASPHALT: FREQUENTLY ASKED QUESTIONS

  • BioBlack AR is a  98% bio-based asphalt rejuvenator with a pigment made from FSC-certified wood waste. It provides a clean, high-performance alternative to fossil-based coal tar for commercial parking lots and  roadways..

  • BioBlack AR penetrates the asphalt binder to restore lost maltenes and rebalance binder chemistry. This reverses oxidative aging and restores flexibility, which can extend the service life of pavement by 5–7 years. By deferring repaving, it allows for significant financial savings.

  • BioBlack AR delivers deep, lasting black tones, and exceptional binder restoration—outperforming conventional coal tar and petroleum sealers—while remaining non-hazardous and free from toxic aromatic hydrocarbons that pollute local waterways.  Cures quickly, doesn’t require sand for traction, and does not track via foot or road traffic

  • Yes. BioBlack AR meets FAA P-632 performance standards for bituminous pavement rejuvenation. It ensures high friction levels and superior skid resistance (>48 mu) to maintain critical safety for vehicle braking and aircraft directional control.

  • Yes. BioBlack AR is 98.9% bio-based and verified carbon-neutral.

  • Major retail leaders l and defense facilities like Camp Atterbury Military Base have utilized BioBlack AR to extend the life of their parking and roadway infrastructure while meeting rigorous performance and sustainability requirements.

  • By rebalancing binder chemistry and improving aggregate retention, BioBlack AR reduces surface raveling by over 50% within two years. This seals fine voids and lowers moisture intrusion, preventing the rapid deterioration of high-traffic surfaces.

  • Contact Nature Coatings for performance data, ROI models, or application support. We offer full technical assistance to help you preserve your infrastructure with the world’s most sustainable asphalt solution.