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SCONA® TPKD 8304 PCC by BYK is an impact modifier for PBT and PLA. It is also used as an adhesion promoter for hard/soft composites with polyamide as the hard component. In this grade, dilution with non-grafted SEBS is possible. Recommended dosage level is 5-10% additive (as supplied) when used as an impact strength modifier in PBT and PLA. SCONA® TPKD 8304 PCC has a shelf life of 36 months. SCONA® TPPE 1102 PALL by BYK is a modifier based on polyethylene (LLDPE) functionalized with a maleic acid anhydride. It functions as compatibility agents in plastic recycling. It also acts as an excellent coupling agent for polyethylene/filler composites (e.g. ATH or aluminum hydroxide), polyethylene wood and glass fiber compounds. In addition, it improves the mechanical properties of highly filled compounds. Recommended dosage level is 2-4% additive (as supplied) based upon the total formulation, depending on the fiber/filler content and 30% additive (as supplied) based upon the polyethylene content in polyamide/polyethylene blends. It complies with REACH Regulation (EC) No 1907/2006, Regulation (EU) No. 10/2011, Regulation (EU) No. 1935/2004, FDA 21 CFR 177.1520 ‘Olefin polymers’, FDA 21 CFR 174.5 and GB9685-2016, table A.1 ‘Plastics’. SCONA® TPPE 1102 PALL has a shelf life of 36 months. SCONA® TSKD 9103 by BYK is a modifier to produce high-impact-resistant polyamide compounds and adhesion promoters. It is styrene-ethylene/butylene-styrene block copolymer (SEBS) functionalized with a maleic acid anhydride. In TPE-S overmolding compounds, it improves adhesion to hard substrates (such as PC, PA, ABS, metal). It boosts compatibility in blends of polyamide, ABS or polycarbonate with polypropylene. The recommended level is 3-10% based on the total formulation to modify the impact strength of polyamide compounds and improve compatibility in polyamide blends. SCONA® TSKD 9103 is listed in EINECS, TSCA, DSL, AICS, PICCS, IECSC, ENCS, NZIoC and ECSI. It is in line with Directive 2011/65/EU (EU RoHS 2), as amended by the Delegated Directive (EU) 2015/863 (EU RoHS 3), EU Directive 2002/96/EC (WEEE), EU Directive 94/62/EC (Packaging Waste) and CONEG Toxics in Packaging. It complies with REACH Regulation (EC) No 1907/2006, Regulation (EU) No. 10/2011 & GB9685-2016, table A.1 Plastics. It has a shelf life of 36 months. SCONA TPPL 5112 PA by BYK acts as a coupling agent in filler- and fiber-reinforced
polylactic acid compounds to achieve excellent adhesion to the matrix. It is an
outstanding compatibilizer for polymer blends made of polylactic acid and other polymers, including some bio-based polymers such as polybutylene succinate (PBS) or polybutylene adipate terephthalate (PBAT). It also acts as a dispersion agent.<br>
<ul style="padding-left: 40px;"><li>It is a high-performance polymer modifier based on a polylactic acid (PLA) functionalized with maleic anhydride. </li>
<li> It improves mechanical and optical properties of the composite material. </li>
<li>The excellent flowability of the additive also guarantees good fiber wetting.</li>
<li>Recommended dosage level is 5-30% as compatibilizer, 2-6% as coupling agent and 2-6% as dispersion agent. </li>
<li> Complies with REACH and EU No. 10/2011. </li>
<li> Shelf life of SCONA TPPL 5112 PA is 36 months. </li></ul> SCONA TSPP 8219 GA by BYK is a highly effective coupling agent for polypropylene compounds with glass fibers (short, long) and fillers (ATH, Mg(OH)<sub>2</sub>, CaCO<sub>3</sub>, natural fibers) even at a low dosage. <br>
<ul style="padding-left: 40px;"><li>Recommended dosage level is 0.5-3% additive. </li>
<li> Complies with REACH. </li>
<li>Shelf life of SCONA TSPP 8219 GA is 24 months. </li> SCONA TPPL 1112 PA by BYK is a bio-based coupling agent for filler- and fiber-reinforced polylactic acid compounds to achieve excellent adhesion to the matrix. It is an outstanding compatibilizer for polymer blends made of polylactic acid and other polymers, including some bio-based polymers such as polybutylene succinate (PBS) or polybutylene adipate terephthalate (PBAT). It also acts as a dispersing agent. <br>
<ul style="padding-left: 40px;">
<li> It improves the optical and mechanical properties and the processability of the composite material. </li>
<li>It is especially suitable for PLA compounds to which wood flour or natural
fibers are added. </li>
<li>Recommended dosage level is 2-6% as a coupling agent, 5-30% as a compatibilizer and 2-6% as a dispersing aid. </li>
<li>Complies with REACH, EU No. 10/2011 and German BfR Rec. XIV. </li>
<li>Shelf life of SCONA TPPL 1112 PA is 36 months. </li></ul. SCONA TPPET 4214 PA by BYK acts as a viscosity modifier for polyethylene terephthalate-based compounds to increase melt strength and molecular weight during compounding and to improve processability of the material. It also acts as a coupling agent and compatibilizer. <br>
<ul style="padding-left: 40px;"><li>It is based on a polyethylene terephthalate (PET) functionalized with glycidyl methacrylate. </li>
<li>It offers excellent processability during extrusion and thermoforming. </li>
<li> Recommended dosage level is 5-30% as compatibilizer, 2-6% as coupling agent and 1-10% as viscosity modifier.</li>
<li>Complies with REACH. </li>
<li>Shelf life of SCONA TPPET 4214 PA is 36 months. </li></ul> SCONA TSPPR 31113 GB by BYK is a compatibilizer and coupling agent for polypropylene and polypropylene elastomers. It also acts as a dispersing agent. It is polypropylene elastomer grafted with maleic acid anhydride. <br>
<ul style="padding-left: 40px;">
<li>It improves mechanical properties and adhesion performance of highly polar materials such as metals, wood, natural fibers, fabrics, and mineral fillers. </li>
<li> It is suitable for calendered and extruded multi-layer films and profiles. </li>
<li>Recommended dosage level is 0.5-5%. </li>
<li>Complies with REACH. </li>
<li>Shelf life of SCONA TSPPR 31113 GB is 36 months. </li></ul> SCONA TSPPR 30113 GB by BYK acts as a compatibilizer and coupling agent for polypropylene and polypropylene elastomers. It can also act as a dispersing agent
for multi-layer systems. <br>
<ul style="padding-left: 40px;"><li>It is polypropylene elastomer grafted with maleic acid anhydride. </li>
<li>It improves mechanical properties and adhesion performance of highly polar materials such as metals, wood, natural fibers, fabrics, and mineral fillers. </li>
<li> It is suitable for calendered and extruded multi-layer films and profiles. </li>
<li>Recommended dosage level is 0.5-5%. </li>
<li>Complies with REACH. </li>
<li>Shelf life of SCONA TSPPR 30113 GB is 36 months. </li></ul> SCONA TPPL 1310 PA by BYK acts as a dispersing aid and adhesion promoter for polar materials. It is synergist for viscosity modification for polylactic acid-based compounds to achieve a high level of efficiency and shorter reaction times in combination with conventional low molecular weight epoxy-based additives to improve melt strength.<br>
<ul style="padding-left: 40px;"><li>It is a high-performance polymer modifier based on a polylactic acid (PLA) functionalized with acrylic acid. </li>
<li>It increases efficiency, improves performance and reduces the residence time required for the extrusion process. </li>
<li> Recommended dosage level is 0.5-5% as viscosity modifier, 2-6% as dispersing aid and 2-6% as adhesion promoter. </li>
<li>Complies with REACH. </li>
<li>Shelf life of {product] is 36 months. </li></ul>
SCONA®
Polymer additives supplied by BYK
SCONA® by BYK is a family of thermoplastic modifiers including adhesion promoters and coupling agents. These additives are designed to improve compatibility between polymers and reinforcements such as glass fiber, carbon fiber, and mineral fillers, optimizing composite performance.
Key benefits of SCONA® brand include:
- Improves polymer-filler adhesion
- Enhances impact strength
- Optimizes mechanical properties
- Supports advanced composite formulations
- Compatible with reinforced thermoplastics
49 Products match your search
SCONA® TPKD 8304 PCC
by BYK
SCONA® TPPE 1102 PALL
by BYK
SCONA® TSKD 9103
by BYK
SCONA TPPL 5112 PA
by BYK
- Sustainable option
SCONA TSPP 8219 GA
by BYK
- Sustainable option
SCONA TPPL 1112 PA
by BYK
- Sustainable option
SCONA TPPET 4214 PA
by BYK
- Sustainable option
SCONA TSPPR 31113 GB
by BYK
- Sustainable option
SCONA TSPPR 30113 GB
by BYK
- Sustainable option
SCONA TPPL 1310 PA
by BYK
- Sustainable option