PS Diarex THH103
MEDAN AREA
GPPS
Extrusion
Cipta Mulia Buana
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Cipta Mulia Buana
Lihat Profil SellerHigh Heat Resistance & Superior Tensile Strength for Demanding Extrusion Applications
DIAREX THH103 is a high-performance general-purpose polystyrene (GPPS) resin engineered for applications requiring exceptional heat resistance and mechanical strength. Formulated for resilience, this grade delivers consistent performance in extrusion processes, making it ideal for manufacturing PS foam sheets, oriented PS sheets, food-grade packaging, stationery, and consumer electronics housings. With a high Vicat softening point and robust tensile properties, THH103 ensures final products maintain structural integrity under thermal stress and mechanical load, while meeting stringent safety and quality standards.
Specifications
- Melt Flow Rate (190°C/2.16 kg): 1.7 g/10 min (ASTM D1238)
- Density: 1.05 g/cm³ (ASTM D792)
- Vicat Softening Point: 107°C (ISO 306)
- Tensile Strength at Yield: 7,700 psi (53.1 MPa) (ASTM D638)
- Tensile Elongation at Break: 2.6% (ASTM D638)
- Izod Impact Strength (Notched): 0.4 ft·lb/in (85 J/m) (ASTM D256)
- Rockwell Hardness: M80 (ASTM D785)
- Deflection Temperature Under Load (66 psi): 82°C (ASTM D648)
- Flammability Rating: UL 94 HB (1.5 mm thickness) (UL 94)
Applications
- Extruded PS foam sheets
- Oriented polystyrene (OPS) sheets
- Food-grade rigid packaging
- Durable stationery and office supplies
- Consumer electronics casings
- Insulation materials
- General-purpose industrial components
Advantages
- Exceptional heat resistance with Vicat softening point of 107°C
- High tensile strength (7,700 psi) for structural durability
- Consistent melt flow (1.7 g/10 min) for stable extrusion processing
- UL 94 HB flammability rating for enhanced safety compliance
- Balanced stiffness and impact resistance for reliable end-product performance
Processing Conditions
- Extrusion temperature range: 190–240°C
- Maximum melt temperature: ≤260°C
- Standard drying not typically required for GPPS, but recommended if moisture is suspected (<0.05% moisture content)
- Use standard screw design for polystyrene processing
Regulatory Compliance
- UL 94 HB Flammability Rating
- Compliant with FDA regulations for food contact applications (subject to specific formulation and use conditions)
- REACH compliant
- RoHS compliant
Storage Conditions
- Store in a cool, dry, well-ventilated area
- Keep containers sealed to prevent moisture absorption
- Shelf life: 12 months when stored properly
Safety Information
- Refer to Safety Data Sheet (SDS) before handling
- Avoid inhalation of dust or fumes during processing
- Use appropriate PPE including gloves and eye protection
- Thermal decomposition may release styrene monomer and other irritants above 260°C
Notes From Seller:
- The amounts above are in kg and purchases must be a multiple of 25 kg
- Stock availability depends on your shipping area
- Prices do not include VAT
- Free Shipping above 5.000 kg
| Brand | Diarex |
|---|---|
| Manufacturer | PTT Global Chemical Group |
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