Excellent Tensile Strength 700% Elongation at Break Safety TPR for Rubber Rings

• Customization: Available
• Feature: Oxidative Degradable
• CAS No.: 9003-55-8
• Formula: (C8h8.C4h6)X
• Material: TPR
• Usage: General Plastics, Engineering Plastics, Specialty Plastics
• Plastic Properties After Heated: Thermoplastic Plastics
• Plastic Forming Method: Injection
• Color: White
• Appearance: Granules/Pellets/Chips
• Grade: Virgin/ Modified
• Sample: Small Kg Is Available
• Certifications: ISO, Grs, SGS, Reach, COA, Co,MSDS, etc.
• Manufacturer: Yes, with More Than 12 Years of History
• Filler: as Required, GF/CF, UV Stabilizer, etc.
• MOQ: 3 Kg
• Custom Made Service: Yes, Also Provide Technicial Support
• Payment Term: T/T, L/C, Paypal, etc.
• Delivery Time for Sample: 3-5 Working Days
• Delivery Time for Large Goods: 7-13 Working Days for 25 Tons
• Glass Fiber Content: 10%-50%
• Carbon Fiber Content: 10%-60%
• Flame Retardant: Halogen-Free Fr, Phosphorous, Bromi
• Transportation: by Sea, by Air, by Truck
• Transport Package: 25kg Bag or 800-1250kg Super Bag
• Specification: 2-3 mm
• Trademark: JULIER
• Origin: Fujian, China
• HS Code: 400219130
• Production Capacity: 35000 Tons/Year

Product Description

Product Description

Why can TPR granules be used to make  rubber rings for vegetable ? 

The suitability of TPR (thermoplastic rubber) plastic pellets for use in the manufacture of rubber bands for vegetable bundling is based on several key properties:

1. Food safety:

The material is formulated without harmful plasticizers such as phthalates, avoiding the migration of chemicals to contaminate food.

2. Excellent mechanical properties:

High elasticity and flexibility: TPR's elongation at break can reach 300%-800%, which can withstand the repeated stretching of vegetable bundling without easy breakage.

Resistant to permanent deformation: It can still maintain its original shape after long time bundling, avoiding the vegetables falling apart due to relaxation (compression permanent deformation rate <40%).

3. Processing advantages:

Low-temperature processability: the melting temperature range is 160-200°C, which saves more than 30% energy compared with the traditional rubber vulcanization process.

High productivity: injection molding cycle can be shortened to 15-30 seconds/mold, suitable for mass production (daily output can reach the level of one million pieces).

4. Environmental adaptability:

Wide range of temperature resistance: -40℃ to 90℃ still maintains the performance, adapting to refrigerated transportation and room temperature shelf environment.

Humidity resistance: water absorption rate <0.5%, stable performance in vegetable cold chain environment (humidity >90%).

5. Economy:

Material density 0.9-1.1g/cm³, 20% lighter than natural rubber, cost per unit length reduced by about 15%.

Edge material can be 100% recycled, comprehensive material utilization rate of more than 98%.

6. Special function design:

Color coding can be achieved by adding food coloring (e.g. red for organic products), and the amount of masterbatch added is only 1%-2%.

Surface micro-texture can be customized (friction coefficient 0.3-0.6) to enhance the anti-slip performance of bundling.

Advantages  of tpr material over traditional materials:

Compared with natural rubber: no risk of protein sensitization, 5 times higher ozone aging resistance (outdoor service life extended to more than 2 years).

Compared with latex products: 40% lower energy consumption, and no need for vulcanization process, avoiding the production of nitrosamines and other by-products.

Specification

Techinica data sheet	Standard	Unit	Value
Physical
Density	ASTM D-2240	g/cm3	1.19
Molding Shrinkage	ASTM D-2240	%	1.3
Melt flow rate	ASTM D-2240	g/10min	2-8
Mechanical
Tensile Strengthat yeild	ASTM D-412	MPa	25-30
Tensile Strength100% strain	ASTM D-412	MPa	3.5±0.1
Tensile Strength300% strain	ASTM D-412	MPa	6.5±0.1
Tear Strength	ASTM D-624	N/mm	60-75
Elongation at break	ASTM D-412	%	500-700
Shore Hardness	ASTM D-2240	A	75±1
Abrasion Resistance	ISO 4649	mm3	45-50
Thermal
Brittleness temperature	ASTM D-2240	℃	<-60
Compressive Set 70℃ 22h	ASTM D-395	%	47
Compressive Set 23℃ 24h	ASTM D-395	%	15

Packing & Delivery

25 kg/bag with logo JULIER

25KG blank bag ,we also accept custom made .

Load with 25kg bag without pallets

Load with 25kg with pallets

Load with large bag ,such as 800-1250 kg bag .

  

After Sales Service

1.24-hour Online service
Please feel free to contact us. Our sales team will provide you with 24 hours better pre-sale
2.Providing more Competitive price for your choose
All of our products are supplied directly from factory. and We have a wide range of freight forwarders to choose from and can offer the best shipping rates.So the price is very competitive. 
3.OEM/ODM
With 12 years experiences in this field, we can provide customers with professional suggestion and Full technical process support.

FAQ

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Q: Are you the manufacture or the trading company?
A: We are a manufacturer from China, we have done business for more than 12 years .

Q:How can I get the price ?

A: Just tell us the details of the requirements ,such as what kind of plastic resin ,the application ,injection or extusion molding ,the specifications ,etc .

Q: About delivery time
A:3-7 days after advance payment for the sample, if the bulk purchase, it needs to be negotiated.

Q: About payment term
A:We'd like to use T/T 40% deposit in advance by T/T, and the balance paid before delivery., about L/C term can become complicated,And there are a lot of extra costs .Also small amount can be pay by PAYPAL .

Q: What are the shipping terms?
A: Flexible shipping terms: FOB, EXW, CFR, CIF.

Q: How many tons of products do we export each month?
A:35000 tons, It continues to increase.

Q: How many tons fit a container?

A:15-18 tons fit a 20ft container With pallets, 25 tons fit a 40HQ container