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Leading Corrugated Plastic Manufacturer Since 2002

Our dedication to quality and innovation has set us apart in the industry. We understand the critical role our products play in your business, and we’re committed to delivering excellence with every sheet and box.

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Years Experience
welcome to Coropak

Explore our service

Coropak offers rapid lead times, competitive pricing, production flexibility, and dedicated customer service.

Rapid Lead Time

Swift turnaround with lead times reduced to just 10 days.

Competitive Pricing

Highly competitive pricing due to efficient, high-output production lines.

Production Flexibility

Adaptable to both small and large-scale orders, ensuring client-specific fulfillment.

Customer Service:

Responsive and dedicated team, providing quick, personalized service to clients.

product range

Unlock Endless Possibilities

Construction Use
Packaging Use
Industrial Use
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Unlocking Success

How Our Expertise Empowers Your Business Growth

Quality Assurance

High-quality polypropylene sheets, ensuring durability and reliability for diverse industrial applications.

Versatile Product Range

Wide selection of products catering to signage, construction, packaging, and more.

Global Reach

Proven experience in serving international markets, including efficient logistics for worldwide shipping.

Sustainability Focus

Commitment to eco-friendly practices with recyclable products, aligning with environmental sustainability goals.

our process

4 steps to order from COROPAK

Experience Coropak’s rapid service with exceptional quality, competitive pricing, and unmatched flexibility in plastic solutions. Enhance your business efficiency with us!

01

Sent Inquiry

Contact Coropak with product requirements via email or phone for personalized assistance.

02

Reply With Quotation

Receive a tailored quote within 8 working hours, detailing pricing and specifications.

03

Order Confirmation

Confirm order details, quantities, and delivery timelines with Coropak’s sales team.

04

Shipping & Delivery

Coropak ensures timely delivery, with lead times as short as 10 days.

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Years Service
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Satisfied Customer

Ready for a Change?

Contact Us Now for Superior Corrugated Plastic Solutions – Elevate Your Business Today!

Contact Us

Contact us for a fast quote or the catalogue

Email:

sales@coropak.com

Phone:

+ 86 186 6221 7067

Technical Data Sheet
Physical Qualifications 
Qualifications Method Unit Polypropylene *
special PP weight ISO 1183gr/cm³0.907
water absorbtion ISO 62%0.02
Thermal Specialities 
Speciality Method  Unit Polypropylene*
Air indexASTM D696mm/m°C0.18
Special temparatureDSCJ/g°C1.68
Thermic inflexion temp. ISO 75°C78
Thermic inflexion temp.ISO 75°C52
vicat softening temp. ISO 306°C148
vicat softening temp.ISO 306°C78
Mechanic Qualifications  - 1
qualifications Method  Unit Polypropylene*
drawing resistance ISO 527MPa38
split point ISO 527%800
stretch index ISO 178MPa1250
impact resistance ISO 180kJ/m²80
Shore hardnessISO 868-66
Mechanic Qualifications  - 2
qualifications Method  Unit Polypropylene*
comparasion of maximum 2,1mm/350grN/cm²Min. 3,7
tension 2,0mm/400grN/cm²Min. 1,4
3,0mm/650grN/cm²Min. 5,5
4,5mm/1000grN/cm²Min. 14,4
Optical Characteristics 
Specialities MethodUnitcorrugated sheet 
light transmissivity 2,0mm/400gr%58
2,5mm/450gr%53
3,0mm/500gr%51
4,0mm/1000gr%37
Electrical Characterictics 
qualifications  MethodUnitcorrugated sheet 
surface resistanceASTMD 257ΩCa. 1013
Electric static ( at 1MHz’)ASTMD 150--2,25
Division rate  (at  tg δ 1 MHz )ASTMD 150--‹ 5×10-4
Electric resistance  ( 500 V/sec)ASTMD 149kV/mm70

WhatsApp: +86 186 6221 7067

Email: sales@coropak.com

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