SEBS-based

WT Series | General-Purpose White Thermoplastic Elastomers (TPEs)

The WT Series is a general-purpose White Thermoplastic Elastomers (TPEs) based on SEBS, specifically developed for consumer products and frequent-contact applications.
This series delivers an optimal balance of safety, slip resistance, tactile quality, and processing stability. It is suitable for a wide range of applications while ensuring consistent quality and batch uniformity during mass production.
The WT Series is built around three core principles: safe contact, reliable grip, and production stability.
By leveraging the structure of SEBS, the material achieves a well-balanced combination of flexibility, durability, and processing stability, making it suitable for standardized applications across various product categories.

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Material Properties and Advantages

Excellent Slip Resistance
Provides reliable anti-slip performance in both dry and wet conditions.
Soft-Touch & Non-Tacky Surface
Dry, non-sticky, and non-greasy surface with a natural, skin-friendly feel.
Balanced Flexibility & Durability
Offers excellent elongation and elastic recovery, ideal for repeated use.
Stable Injection Molding Performance
Wide and stable processing window, suitable for long-term mass production.
Safe & Compliant
Non-toxic and odorless; compliant with FDA, RoHS, REACH, and PAHs regulations

Material Properties (Reference Values)

Base Polymer: SEBS
Hardness Range: Shore A approx. 20A–90A
Appearance: Natural white (customizable upon request)
Form: Pellets
Low-Temperature Flexibility: Brittle temperature approx. -50°C
Processing Method: Injection molding

Typical Applications

Designed for high-contact and anti-slip applications, the WT Series provides excellent grip, safety, and durability across both daily and professional use scenarios

Grip & Handling Components

Handles, grips, and various anti-slip parts

Anti-Slip System Applications

Anti-slip pads, automotive floor mats, and related components

Housing & Overmolding

Consumer product housings and overmolded parts

Baby products

Infant tableware and maternal/childcare products

Daily-Use Handles

Toothbrushes, combs, and other everyday product grips

Outdoor & Sports Anti-Slip Parts

Bicycle grips, motorcycle grips, and other sporting goods components

Processing Information

Processing Method: Injection molding
Packaging: 25 kg per bag
Storage Conditions: Store at room temperature; avoid direct sunlight and keep away from fire sources
Lead Time: Approx. 7–10 days

The WT Series is optimized for injection molding applications, offering excellent flowability and processing stability to:

Improve production efficiency
Reduce defect rates
Ensure consistent batch quality

Summary

The WT Series General Purpose White TPE is a SEBS-based thermoplastic elastomer specifically engineered for daily contact applications.

It is positioned as a reliable material solution that balances safety, slip resistance, tactile quality, and mass production stability, providing a stable, safe, practical, and cost-effective white TPE option for a wide range of consumer products.

Specification

Test Item	Test Method	Unit	Specification
Test Item	Test Method	Unit	WT20ANC	WT30ANC	WT35ANC	WT45ANC	WT55ANC	WT65ANC	WT70ANC	WT80ANC	WT90ANC
Density	ASTM D792	g/cm³	1±0.03	1±0.03	1±0.03	1±0.03	1±0.03	1±0.03	1±0.03	1±0.03	1±0.03
Hardness	ASTM D2240	Shore A	20±3	30±3	35±3	45±3	55±3	65±3	70±3	80±3	90±3
Tensile Strength	ASTM D412	Kg/cm²	30	30	30	35	45	50	65	71	80
Elongation	ASTM D412	%	650	620	600	600	550	450	500	350	344
Tear Strength	ASTM D624 Die C	Kg/cm²	16	16	16	18	18	15	15	14	13
Resistance to High Temperature Aging	ASTM D573 136°C 7D	% TB/EB	80/80	80/80	80/80	80/82	100/120	89/89	89/89	89/85	75/80
Rebound Elasticity	CNS K1392	%	60	63	63	60	70	70	70	60	56
Heat Resistance	W-O-M 63°C 500hrs	% TB/EB	73/78	73/78	73/78	65/65	80/88	78/78	78/78	70/75	70/75
Brittle Temperature	ASTM D746	°C	-50	-50	-50	-50	-50	-50	-50	-50	-50