
BioStart™ STR750
Tackifier Resin | One Component
BioStart™ STR750 is a bio-based tackifier resin engineered to deliver excellent initial tack in a wide range of adhesive formulations. Designed to work effectively with many adhesive resin systems, BioStart™ STR750 supports strong early-stage bonding while maintaining formulation stability and performance.
With 93% bio-based content, low VOCs, and no odor, BioStart™ STR750 enables formulators to develop high-performing adhesive systems aligned with modern air quality and compliance requirements. When incorporated into adhesive formulations, many systems can achieve USDA BioPreferred® certification, and the product is also Intertek Clean Air GOLD Certified.
Designed for Adhesive Formulation Performance
When combined with adhesive resins such as PVA, BioStart™ STR750 enhances tack development while supporting durable bond strength across a variety of materials. Its formulation promotes consistent processing and stable blends, making it well suited for adhesives used on porous and flexible substrates.
Advantages
- Bio-based tackifier resin for adhesive formulations
- Excellent initial tack
- Strong bond strength on wood, fabric, leather, and other materials
- Excellent phase stability
- Very low water permeability
- Compatible with common adhesive resins, including PVA
- Low VOC with no odor
Key Benefits
- 93% bio-based
- Low VOC
- No odor
- USDA BioPreferred Certified
- Intertek Clean Air GOLD Certified

