BL Series - SEBS TPE Compounds for Blow Molding | TPE Material Grades | SEBS Compounds for Molding, Extrusion & Foaming | DING JI
TOP-PELLET® BL Series Blow Molding Compounds are high-performance SEBS-based elastomers specifically engineered for blow molding and blown film extrusion processes. The series delivers exceptionally high melt strength, excellent shear-thinning behavior, and outstanding elongation. These properties effectively minimize parison sag during long-parison extrusion, helping maintain uniform wall thickness in blow-molded bottles and complex corrugated structures. The materials also provide stable bubble control and excellent puncture resistance during blown film processing. The BL Series offers outstanding resistance to dynamic flex fatigue and a refined matte finish, along with high material purity and low odor. It is ideally suited for automotive dust boots, industrial corrugated tubing, flexible cosmetic bottles, sports water bottles, and medical-grade functional packaging films with stringent processing and safety requirements. With a broad processing window, precise mold replication, and minimal flash formation, the series helps downstream manufacturers improve blow molding yields and maintain efficient, continuous production. Established in 2010, DING JI POLYMER CO., LTD. specializes in the development and manufacturing of TPE / TPR compounds. We provide custom formulation, material modification and mass production solutions for injection molding, extrusion, blow molding, foaming and specialty applications. With reliable quality management and OEM / ODM development capabilities, DING JI supports customers in industrial, automotive and consumer markets, serving as a trusted TPE compound manufacturer and material development partner worldwide.
BL Series - SEBS TPE Compounds for Blow Molding
TOP-PELLET® BL Series
High Melt Strength TPE Compounds for Blow Molding and Blown Film Extrusion
TOP-PELLET® BL Series Blow Molding Compounds are high-performance SEBS-based elastomers specifically engineered for blow molding and blown film extrusion processes. The series delivers exceptionally high melt strength, excellent shear-thinning behavior, and outstanding elongation. These properties effectively minimize parison sag during long-parison extrusion, helping maintain uniform wall thickness in blow-molded bottles and complex corrugated structures. The materials also provide stable bubble control and excellent puncture resistance during blown film processing.
The BL Series offers outstanding resistance to dynamic flex fatigue and a refined matte finish, along with high material purity and low odor. It is ideally suited for automotive dust boots, industrial corrugated tubing, flexible cosmetic bottles, sports water bottles, and medical-grade functional packaging films with stringent processing and safety requirements. With a broad processing window, precise mold replication, and minimal flash formation, the series helps downstream manufacturers improve blow molding yields and maintain efficient, continuous production.
Features
- Excellent Parison Stability: High parison strength minimizes sag during long-parison extrusion, ensuring precise wall thickness control for blow-molded hollow parts.
- Superior Bubble Stability: Delivers uniform melt flow during blown film extrusion, providing excellent puncture resistance and high elongation strength.
- Safe, Low-Odor Processing: High-purity, thermally stable compounds are ideal for consumer blow-molded products and packaging applications requiring direct contact.
- Outstanding Flex Fatigue Resistance: Finished parts withstand repeated dynamic bending while maintaining excellent tear resistance under demanding service conditions.
- Compliant with Global Environmental Standards: Non-toxic, high-purity compounds comply with international regulations including RoHS and REACH, and are fully recyclable for sustainable reprocessing.
Specification
Base Material
- Modified SEBS Technology: High melt strength SEBS-based compounds engineered for superior blow molding and blown film performance.
Customizable Properties
- Tailored Performance: Hardness, mechanical properties, and blow molding characteristics can be customized to meet specific product designs and application requirements.
Primary Applications
Automotive & Industrial
- Steering rack boots
- Constant velocity (CV) joint boots
- Industrial corrugated tubing
Blow Molding
- Premium cosmetic squeeze bottles
- Non-slip sports water bottles
- Extrusion blow-molded products for baby care applications
Blown Film
- Medical-grade protective films
- Food-grade barrier liner films
- High-elasticity laminating films
Popular Products
BL Series - SEBS TPE Compounds for Blow Molding: Specifications, Material Evaluation and Technical Support
DING JI POLYMER offers BL Series - SEBS TPE Compounds for Blow Molding as part of its TOP-PELLET® thermoplastic elastomer portfolio. Review this product's description, specifications and application information to evaluate its suitability for your component. Confirm the recommended processing method, target hardness, mechanical properties and operating conditions with our technical team before material trials.
For application-specific evaluation, share your component design, processing conditions, existing material and required performance. Where bonding to another material is required, include the substrate type and adhesion requirements. DING JI provides technical consultation, small-batch trials and physical property testing, with custom formulation development and OEM manufacturing support available for requirements beyond standard grades. Contact our team to discuss sample availability and the specifications relevant to your project.