2017 Commercial Unbreakable Polycarbonate 6MM Twinwall Hollow Sheet

Thickness(mm)

Weight(kg/m²)

Minimum bending radius(mm)

Minimum

span

Transparency(%)

Sound insulation(db

Impact strength

Transparency

Specific gravity

Coefficient of thermal expansion

Service temperature

Heat conductivity

2.1j/m-2.3j/m

40%-80%

1.2g/cm³

0.065mm/m °C

-40°C-120°C

3.0-3.9w/m2°C

Tensile strength

Flexural strength

Modulus of elasticity

Effect of sound insulation

Tensile stress at break

Elongation at break

≥60N/mm

100N/mm²

2400Mpa

10mm two laminates reduced 10 db

≥65Mpa

>100%

1. How long is the delivery time?

      According to your order quantity, the delivery time is usually 7-60days.

2. How long  is the warranty period?

      Different sheet have different warranty, and different warranty has different price.usually the polycarbonate sheet warranty period is 1-5years.

3. Is your compay foreign trade company or manufacturer?

    we are both.

4. Can you supply sample?

5. Can your company supply greenhouse design?

    Our company can give greenhouse design according to your land and plan after deposit. And we can give simple drawing before signing contract.

6.  can you supply installation service?

      If you need, we only send engineers, and you match local workers. If you think it is hard to do, we also can send engineers and workers to install for you.

7. When installing, what cost should we pay?

      our engineers and workers visas and round-trip tickets, their foods and accommodation, their communication

8. What is the payment terms?

    usually the deposit is 30%-50% of total value. Before loading, all the balance shoulde be paid off. Or you can give your own payment terms, then we can negotiate it.