sungallon plastic (heyuan) company limited
                                                                                                           
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10 Years
Since 2016
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Durable Yellowing-Resistant TPE Granules Premium Material for Seal Strips

Price Negotiable
Price: 2.69~3.19USD/KG
MOQ: 500 kilograms
Delivery Time: 5~8 work days
Brand: SUNGALLON
Product Description
Durable Yellowing-Resistant TPE Granules
Premium material specifically engineered for high-performance seal strips with excellent durability and environmental resistance.
Technical Specifications
CompositionOE-SEBS/SEEPS/Mineral oilApplicationsSeals/Profiles
Hardness45A~95AProcessingExtrusion molding
ColorWhite opaqueOver-moldingPP/PE
Tensile Strength4.5~8.0 MPaElongation at Break550%~700%
Specific Gravity1.02~1.10Melt Index3~12g/10min (200℃/5kg)
Key Features
  • Smooth and soft touch
  • Excellent elasticity
  • UV resistant
  • Suitable for welding applications
  • 100% Recyclable
Product Advantages
Available in hardness from 10A to 95A, our TPE granules are fully customizable—you can select the color and firmness to match your specific requirements perfectly.
Our TPE stands out with excellent yellowing resistance, maintaining appearance and performance over long-term use. Boasting high elasticity, it ensures a tight, long-lasting seal. The material is recyclable, aligning with eco-friendly production goals.
Non-toxic and phthalate-free, it's safe for various applications. Ideal for door, window and container seal strips, providing reliable performance in different environments. Easy to process, it helps boost your production efficiency.
Performance Features & Benefits
Customization Options
  • Hardness range: 10A-95A (full adjustability to balance sealing tightness and installation flexibility)
  • Fully customizable color and firmness to match exact application requirements
Core Performance
  • Excellent yellowing resistance: Maintains appearance and performance over long-term use
  • High elasticity: Ensures tight, long-lasting seal to prevent air, water, or dust leakage
  • Easy to process: Simplifies manufacturing workflow to boost production efficiency
  • Versatile application: Ideal for door seal strips, window seal strips, and container seal strips
Safety & Eco-friendliness
  • Non-toxic, phthalate-free formula: Safe for various indoor and outdoor applications
  • Recyclable material: Aligns with eco-friendly production goals and sustainable product trends
About Sungallon
Sungallon is a high-tech enterprise specializing in the R&D, manufacturing, and promotion of application-specific thermoplastic elastomer (TPE) compounds.
Company Overview
  • Establishment & Scale: Founded in Shenzhen in 2005; operates a subsidiary in Heyuan; employs around 110 staff members
  • Production Capacity: 40,000+㎡ production base; 16 fully automated twin-screw production lines; 4 dedicated sample production lines; annual output capacity of over 30,000 tons
  • R&D Strength: Robust R&D team led by seasoned experts; joint research centers with global institutions
  • Certifications: ISO9001, ISO14001, OEM restricted substance standards; collaborates with SGS for compliance verification
  • Business Scope: TPE products widely applied in consumer goods, industrial products, automotive components, and medical devices
Sungallon TPE manufacturing facility and production equipment
Production Capabilities
Production Line Equipment16 state-of-the-art fully automated production lines (partial from Europe and Japan); 4 dedicated sample production lines; annual output up to 40,000 tons
Testing InstrumentsComprehensive suite of product testing and inspection equipment; R&D team led by experts to meet all product specification requirements
Product Sample StorageSpecialized sample preservation section; stores purchased product samples for 1-5 years for quality traceability
Certifications & Innovation
  • Holds numerous patent certifications in TPE formula and application technology
  • Establishes collaborative relationships with academic institutions for technological innovation
  • Has built a solid reputation in the TPE/TPR industry with over 15 years of development experience
Sungallon quality control laboratory and testing equipment
Packaging & Shipping
Packaging
  • 25kg bags per unit
  • Sealed bags to prevent contamination
  • Clear labeling with product information (lot number, manufacturing date, etc.)
Shipping
  • Shipped via standard freight
  • Shipping cost calculated based on destination and order weight
  • Delivery time depends on selected shipping method and destination
  • Tracking number provided to customers after order shipment
Global Exhibition Presence
  • Key Exhibitions: China Rubber and Plastics Exhibition, Japan Plastics Exhibition IPF, American International Plastics Exhibition
  • Exhibition Scale: 1,000+ square meters exhibition area; displays a full range of Sungallon TPE/TPR products
Sungallon exhibition booth showcasing TPE products at international trade shows
Why Choose Sungallon TPE
Professional ExpertiseYears of focused experience in TPE/TPR materials; backed by strong R&D and production strength; capable of meeting diverse application needs
Integrity in ProductionAdvanced automated production lines ensure stable, efficient, and consistent manufacturing
Strict Quality ControlComplete testing laboratories; 1-5 years of product sample archiving; full-process quality monitoring
Seal Strip-Focused SupportDedicated technical guidance for yellowing resistance optimization and sealing performance tuning; customized color and hardness matching
Frequently Asked Questions
1. Trading Company or Manufacturer?We are a professional manufacturer specializing in TPE/TPR materials
2. Sample PolicyProvide 5KG free samples (freight collect)
3. Quality ControlEngineers conduct in-production laboratory tests; QC team performs final inspections before delivery; each batch sample archived for 3-5 years
4. Color MatchingSupport color matching according to Pantone or RAL color standards
5. Delivery TimeSamples: usually 3 days; Bulk orders: 7 days (varies by order quantity)
6. Payment TermsAccepted methods: TT, credit card, Ali Credit Insurance, etc.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company sungallon plastic (heyuan) company limited
Location No. 26 Xinggong South Road, Heyuan hi-tech Zone, GuangDong, China
Contact Person Nancy lee

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