BoCarbon PHA water‑based coated paper is not an ordinary water‑based coating.

BoCarbon PHA water‑based coated paper is not an ordinary water‑based coating. It is a bio‑based high‑end barrier system jointly developed by DoBauCheng and BASF, and is a true benchmark product for "Paper Instead of Plastic 2.0".

Water & oil resistance: Withstands immersion in 99°C hot water for 72 hours without any leakage – handles hot coffee, hot oil, and iced water with ease.

Food‑contact safety: Complies with GB4806 and FDA food contact standards. Odorless, microwaveable, high stiffness – no softening or collapsing.

Eco‑friendly & recyclable: High bio‑based content, easily recyclable, repulpable, and compostable – perfectly aligned with plastic ban and dual‑carbon policies.

Process‑friendly: Dry coating weight 8–12 g/m², coating line speed up to 210 m/min, cup forming speed up to 180 cups/min – adapts to existing production lines without major equipment modifications.

In one sentence: Performance comparable to traditional PE extrusion coating, fully superior in environmental friendliness, with safety and stability both delivered.

A good product needs a reliable manufacturer to bring it to reality. Next, let me explain in detail why Tianjin Jinyinlian is your first‑choice partner for BoCarbon PHA water‑based coated paper.

I. Hardware Strength

Tianjin Jinyinlian has a 3,700 m² Class 100,000 clean workshop – cleanliness and hygiene are what matter most in food packaging. We ensure that every roll of paper is sterile, dust‑free, and food‑contact safe from the very source.

On the equipment side, we have 3 high‑speed industrial coating machines that handle a wide range of paper grades – from light to heavy: 30 g to 400 g food board, kraft paper, bamboo pulp paper, thin papers … all basis weights and many paper types, all stably coated by us. Whether you need lightweight paper cups, sturdy meal boxes, or high‑grade wrapping paper, we can precisely match your requirements and deliver at scale.

II. Full‑chain Capability – One‑stop Closed Loop from Coating to Cup

Many manufacturers only produce "coated paper", but Tianjin Jinyinlian is different – we have our own paper cup forming machines to test and validate coated products. We have run the entire process and passed all tests.
From coating process, drying parameters, heat‑seal compatibility, to cup forming, side‑seal strength, and leak‑proof testing – every step has been repeatedly validated, mass‑produced stably, and passed authoritative testing. You don't need to coordinate two factories, you don’t need to worry about compatibility issues, and you don’t have to fear process gaps. We deliver "finished‑grade" capability.

III. Technical Backbone – In‑house Technical Center & Full Testing

Quality relies on testing; trust relies on data. Tianjin Jinyinlian has built its own professional technical center and testing laboratory. All product parameters can be fully tested in‑house:

Water/oil resistance

Food‑contact safety

Coating uniformity and adhesion

Heat/cold resistance and aging resistance

Bio‑based content

Biodegradability

No outsourcing, no waiting in lines. Whatever report or validation you need, we deliver data and certificates quickly – quality is fully controlled and traceable at every step.

IV. Delivery Advantage – Quick Response, Flexible & Reliable, Both Small and Large Orders

Last but not least: we do not pick orders, we do not delay, and we deliver fast.

Large orders: Our clean workshop + 3 coating machines give us ample capacity for stable supply.

Small orders / trial orders: We schedule flexibly and respond quickly – supporting small‑batch testing, new product sampling, and rapid iteration.

Lead time: Our internal processes are highly efficient – from order to production to shipment, we move fast without dragging. Truly "quick response to customer needs".

Dear friends, the direction of eco‑friendly packaging is already set – PHA water‑based coated paper is the next mainstream.

For the product, choose a high‑end, stable, safe, and compliant benchmark – BoCarbon.

For the manufacturer, choose a capable player with a clean workshop, full‑chain capacity, in‑house testing, and flexible delivery – Tianjin Jinyinlian.

We do not sell concepts or hype. We deliver real materials, real capacity, real testing, and real delivery.
Whether you are a food factory, a catering brand, a packaging converter, or a trader – if you need eco‑safe, degradable, recyclable, food‑grade, high‑performance PHA water‑based coated paper & finished paper cups, look no further than Tianjin Jinyinlian.

You are very welcome to visit our factory – see our workshop, our equipment, our testing, and our finished products. With our strongest capability, most stable quality, and most flexible service, we look forward to long‑term cooperation with you, and to jointly embrace a new green future for packaging.

Thank you all!