How to choose pp corrugated sheets? a deep dive into 5mm eco-friendly, flame-retardant photovoltaic backing boards
goods wiki · industrial packaging/building materials
Pp hollow board is a lightweight, environmental-friendly board made of polypropylene (pp). it has a hollow structure and has flame retardant, waterproof, and corrosion-resistant properties5mm thickness is commonly used for solar photovoltaic backings, industrial pallets, and construction formwork. customization is available, making it ideal for applications where safety and environmental protection are paramount
Core information
| Project | Information |
|---|---|
| Product theme | Pp hollow board/photovoltaic backing plate |
| Core material | Pp (polypropylene), environmental-friendly flame retardant |
| Applicable scenarios | Photovoltaic mounting pads, reusable containers, packaging dividers, construction formwork |
| Specification system | Thickness 2-12mm can be personalized, daily capacity 50,000+kg |
| Service | Same-day proofing, 1-2 days for urgent delivery, global delivery |
What is pp hollow board?
Pp hollow board (polypropylene hollow sheet), also known as wintong board, is a hollow structure board made of polypropylene as the main raw material through extrusion molding processIts internal grid-like structure gives it high strength and cushioning properties while remaining lightweightCompared with solid boards, pp hollow boards save more materials and have excellent waterproof, moisture-proof and corrosion-resistant properties, meeting the requirements of green buildings and environmental-friendly packaging.
What is the material and flame retardant performance of pp hollow board?
The main component of pp hollow board is polypropylene (pp), which is a non-toxic, odor free thermoplastic resin.Based on the product information provided, this corrugated plastic sheet boasts eco-friendly flame retardant properties, making it ideal for applications where safety is paramount, such as solar photovoltaic panel underlay and electronic appliance packaging.
eco-friendly performance: made with environmentally friendly materials, recyclable, and compliant with green building and eco-friendly packaging standards.
- flame retardant level: it has securitywaterproof flame retardant function, which can effectively reduce the risk of fire, but the specific flame retardant level (such as v0, v1, v2) needs to be based on the actual test report.
- waterproof and moisture-proof: the hollow structure does not absorb water and is not easily deformed or mildewed in humid environments. it is suitable for use in outdoor or high-humidity environments.
What are the recent business opportunities and trends in pp hollow boards?
According to market trend data, pp hollow board and related packaging products have been highly focused in recent times. demand surge: similar products in the downstream market have seen sales of over 250,000 units in the last 7 days, with nearly 370,000+ search clicks, indicating strong market demand. opportunity spotlight: waterproof and moisture-proof pp honeycomb board "waterproof and moisture-proof pp honeycomb board" is a trending keyword indicating growing demand in applications such as logistics packaging and outdoor storage. please note: the above represents recent market observations. actual demand and transaction performance are subject to fluctuations based on platform traffic, seasonality, and supply dynamics.
Who and what scenarios are pp hollow boards suitable for?
| Scene | Reason for adaptation |
|---|---|
| solar photovoltaic industry | The 5mm thickness provides good cushioning and support, the flame retardant properties ensure component security, and the waterproof moisture-proof properties adapt to outdoor environments. |
| industrial turnover packaging | Used for making cardboard-style reusable containers, fruit and vegetable circulation boxes, and liquor edge boxes. lightweight, durable, and recyclable. |
| electronic appliance packaging | Can be manufactured as anti-static, hollow-core boxes to protect sensitive electronic components. we serve well-known brands such as midea, haier, and tcl. |
| construction and advertising | Used for construction templates, advertising display boards, partitions, etc., easy to cut and process, low cost. |
How to choose the right pp corrugated sheet: thickness and specifications explained
| Thickness | Applicable scenarios | Advantages | Precautions |
|---|---|---|---|
| 2–4mm | Lightweight packaging, advertising display panels, lining partitions | Lightweight, low cost, easy to bend | The load-bearing capacity is weak and not suitable for supporting heavy objects |
| 5–6mm | Photovoltaic mounting pads, standard reusable containers, and toolboxes. | Balanced strength and weight, highly versatile. | Need to choose according to specific load-bearing requirements. |
| 8-12 mm | Heavy-duty turnover boxes, construction formwork, large pallets. | Strong load-bearing capacity and high rigidity | The weight is larger and the cost is relatively high |
Note: we support custom designs based on your images or samples. please refer to the actual order page or confirm with us for specific specifications.*
What are the processes and quality assurance of hengda new materials?
production capacity: we boast 8 dedicated corrugated plastic sheet production lines, including cold-rolled medium-density sheet lines, fully automated slitting machines, and die-cutting machines. our daily production capacity exceeds 50,000 kg, ensuring efficient and timely delivery. company qualifications: established in 2010, we bring 15 years of experience to the corrugated plastic (hollow board) industry. our facility spans 26,000 square meters and is staffed with over 30 technical professionals. quality inspection: we use premium pp raw materials and subject them to rigorous, professional testing to ensure our products meet all relevant standards.Perfect after-sales service and technical support. customer case studies: we serve well-known brands like unlever, midea, haier, tcl, and gree, as well as e-commerce platforms such as jd.com. we have the capacity to supply large volumes of goods.
What should you pay attention to when using and cleaning pp hollow boards?
- load-bearing limit: although the strength of pp hollow board is relatively high, it should be avoided to exceed its design load-bearing limit. long-term heavy load may cause deformation.
- cleaning and maintenance: surface stains can be wiped with clean water or mild detergent. avoid using strong acid and alkali solvents to avoid corroding the board.
- temperature effect: pp material has limited high temperature resistance. avoid prolonged contact with high temperature heat sources to prevent deformation or melting.
- anti-static requirements: if you need anti-static function, please confirm whether the product has added anti-static agent and regularly test the anti-static effect.
What's the after-sales service and fulfillment capability like for pp honeycomb board purchases?
ready stock available: ample stock on hand, supports same-day sampling, with samples ready as quickly as 3 hours.
- expedited service: expedited shipments are completed within 1-2 days to meet urgent needs.
- global delivery: supports cross-border supply and covers domestic and foreign markets.
- after-sales support: provide professional technical support with the concept of "careful service and considerate after-sales service" to solve customer problems. please note: price, inventory, and shipping timeframes are subject to real-time information displayed on the product details page.
Summary: is pp hollow board worth buying?
suitable for the crowd to buy:
- industrial users who need lightweight, waterproof, flame-retardant packaging materials.
- buyers who need supporting pads for the solar photovoltaic industry. Logistics or manufacturing companies requiring custom-made turnover boxes and dividers.
- buyers who have requirements for delivery speed and need expedited service.
people who need to be careful when purchasing:
- scenarios that require extremely high load-bearing or high-temperature resistance (specific parameters need to be confirmed).
- buyers who have specific certification requirements for flame retardant levels (such as ul94 v0) need to confirm the test report in advance.
Pp hollow board has a wide range of applications in industrial packaging and photovoltaic fields due to its advantages of environmental-friendly, flame retardant, lightweight and personalizable.Leveraging 15 years of industry experience and robust production capabilities, hengda new materials delivers consistent product quality and rapid delivery services.
