High-Transparency TPE Injection Compound

YHS62021-GT

Highly transparent thermoplastic elastomer injection compound (YHS62021-GT) is formulated with SBS, SEBS or TPU as base polymers, blended with special modifiers, antioxidants and other additives, then compounded, plasticized and pelletized. It features outstanding transparency, high abrasion resistance and excellent resilience, together with good mechanical strength, tear resistance, electrical performance and processability. Custom hardness and transparency grades are available upon request. Halogen-free, heavy-metal-free and phthalate-free, it conforms to EU RoHS and REACH regulations. Suitable for medical masks, blood bags, pacifiers, toys, load-bearing casters and other applications.

✦ High transparent TPE ✦ Thermoplastic elastomer injection plastic ✦ Medical grade TPE ✦ High abrasion resistance ✦ High resilience ✦ RoHS REACH compliant ✦ Food contact TPE

Technical Data

Technical Specifications

Typical physical property data, subject to batch test reports.

Test project	Units	YHS62021-GT
Density	g/cm3	0.98-1.25
Hardness	Shore A	60-98
Melt Finger (230 * 5KG)	g/10min	4.0
Original tensile strength	MPa	15.0
Original elongation at break	%	550
Air thermal aging	℃×h	136×168
Change rate of tensile strength	%	-10
Change rate of elongation at break	%	-18
Low temperature impact embrittlement temperature	℃	-40 pass
Tear strength	N/mm	30
20℃ volume resistivity	Ω.cm	2.0×10¹⁴
Oxygen Index	%	-
Thermal deformation (90℃ * 4H)	%	15
Halogen acid gas content	mg/g	0
Flame retardant grade (single vertical)	-	-

⚠️ Note: The above data is a typical value obtained by testing the product and is not a standard for testing restrictions.

Recommended

Extrusion Process

When the storage time is long or the environment is relatively humid, or the product surface requirements are high, the pellets can be dried in a hot air hopper at 50-60 ° C for 1 to 2 hours before use.

YHS62021-GT can be processed by general injection molding machine. Due to the difference between the actual temperature and the value indicated by the temperature control meter, it depends on the type of injection molding machine. Suitable temperature. The following temperatures can be used as a reference for commissioning:

Position	Feeding section	Middle section	Front section	Die section
Temperature	160±10	180±10	190±10	200±10

Packaging & Storage

Packaging and storage

(25 ± 0.2) kg / bag, inner aluminum plastic composite bag, outer kraft paper bag (or customer specified packaging)
Stored in dry and ventilated place
Prevent sun, rain and water
Storage period is 6 months