Thermoplastic Elastomer Yh-791e Shoe Material - Thermoplastic Styrene Butadiene Rubber for Asphalt Modification

Date：2023-09-20 09:50:50VIew：

Product Description

SBS thermoplastic elastomer: is styrene - butadiene - styrene three segment copolymer, also known as thermoplastic styrene butadiene styrene block copolymer or thermoplastic, referred to as SBS. After heating the material can flow, easy processing molding . After cooling to room temperature, the polystyrene segments aggregate into a glassy microdomain, which acts as a physical cross-linking point for the polybutadiene segments, thereby rendering the material behaving as rubber. So called "thermoplastic elastomer". Depending on the synthesis method, the SBS has a linear structure and a star structure.
Appearance: SBS is white or yellowish porous round or disk-shaped particles, the relative density of 0.92 to 0.95.
SBS has excellent tensile strength, elasticity and electrical properties, permanent deformation is small, good flexion and rebound, the surface friction. But the SBS anti-aging is poor.

Category: SBS
Model: YH-791E (1301E)
Usage: YH-791E is widely used in asphalt modification, shoe making, plastic modification, adhesive and other industries.
Performance characteristics: SBS has both excellent properties of rubber and plastic, with good elasticity, low temperature resistance, air permeability, temperature sliding resistance, coloring and electrical insulation. It does not need vulcanization during processing, and can be directly formed by injection molding, molding, extrusion and other processing methods.

Physical Properties

Place of Origin	GuangDong,China
Model Number	YH-791E
Product name	Styrene Butadiene Styrene SBS Resin
Grade	Injection Moulding
Type	100% Virgin Material
Usage	Injection Molding Products
Feature	Thermal Stability

Physical property	Value	Unit
Voliatility	0.7	%
Total ash	0.2	%
Stress at 300%	2.0	MPa
Elongation	700	%
Tensile strenth	15	MPa
Melt flow rate	0.10~5.00	g/10 min
Permanent deformation	40	%
Hardness shore (A)	≥68

Performance items		Test conditions [status]	test method	test data	Data unit:
Basic performance	Melt flow rate			Excellent products / first-class products / qualified products	g/10min
				3.01-5.00\|1.01-3.00\|0.50-1.00
	300% constant extension stress			Excellent products / first-class products / qualified products	MPa
				≥2.5\|≥2.0\|≥1.7
	Elongation at break			Excellent products / first-class products / qualified products	%
				≥815\|≥750\|≥700
Mechanical properties	Shore hardness			Excellent products / first-class products / qualified products
				75±7\|75±7\|75±7
	tensile strength			Excellent products / first-class products / qualified products	MPa
				≥18.0\|≥15.0\|≥12.0
	deformation			Excellent products / first-class products / qualified products	%
				≤20\|≤30\|≤40
	Volatiles			Excellent products / first-class products / qualified products	%
				≤0.50\|≤0.70\|≤1.00
Other performance	ash content			Excellent products / first-class products / qualified products	%
				≤0.20\|≤0.20\|≤0.20
	Block ratio			Excellent products / first-class products / qualified products	S/B
				30/70\|30/70\|30/70

Applications

Certifications

packaging specifications

Company Profile

Guangdong Dingxin Polymer Technology Co., Ltd. is a leading enterprise specializing in the sales of plastic additives. Since its establishment, we have relied on a professional technical team and high-quality product services to provide customers around the world with high-quality products such as SBS, SEBS, titanium dioxide, white carbon black, flame retardants, anti dripping agents, toughening agents, phase space agents, laser engraving powder, and nucleating agents.

Our core products include SBS and SEBS thermoplastic elastomers, as well as titanium dioxide and white carbon black. These products are widely used in various fields such as plastics, rubber, coatings, cosmetics, and food.

We always adhere to the core values of innovation, quality, and service. Our R&D team is committed to developing high-performance and environmentally friendly plastic additive products to meet the constantly changing market demands. At the same time, we strictly control product quality and ensure that we provide customers with high-quality product services.

Our customers are located worldwide, covering various industries. Through cooperation with numerous well-known enterprises, we have accumulated rich experience and established a good reputation. We are well aware of the diverse needs of our customers, so we always adhere to customer-centric approach and provide customized solutions to help them achieve success in their respective fields.

If you are interested in our products or services, please feel free to contact us at any time. We promise to provide the fastest and most professional service to meet all your needs.

FAQ

Q1.Who are we?
A:We are an import and export trading company, focusing on the chemical industry for more than 10 years, and have long-term cooperation with many well-known chemical enterprises.

Q2.Do you have any products in stock
A:Of course, we have sufficient stocks in coastal cities.Besides, there are goods in and out every day, and there is no goods that have accumulated for a long time.
Q3.Could you send me all your catalogues and price list?
A: As we have more than hundreds of items, even 1 item have different size and package, it is really hard to send you all our catalogue and price list for you. Please inform me the items, size and packages you are interested in, so we can offer you the price list you need for your reference.
Q4. Can I get some samples for testing?
A:Of course, we charge for the first cooperation, but if you continue to purchase, we will give you a satisfactory price.
Q5: What's your Delivery Time?
A:Generally speaking, the delivery time is 3 to 15 days.

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Thermoplastic Elastomer Yh-791e Shoe Material - Thermoplastic Styrene Butadiene Rubber for Asphalt Modification

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