Product Specifications

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Product Description

Overview

Quick Details

Place of Origin: Fujian, China

Brand Name: MARS ROCK

Model Number: MR-1000

Type: PV encapsulation

Width: 1000mm

Thickness: 0.3mm

Color: black

Materials: fluorine, PET, etc.

Vapor Permeability: ≤2.5g/m2.d

Partial Discharge voltage: ≥1000VDC

Breakdown Voltage Strength: ≥85KV/mm

Elongation: ≥100

Tensile strength: ≥120

Shrinkage: ≤0.6%

Supply Ability

Supply Ability: 1000000 Square Meter/Square Meters per Month

Packaging & Delivery

1000mm width 0.3mm thickness black  TPT back sheet for solar panel

If you have special requirements about the size of TPT backsheet or you need other color TPT backsheet, please contact with us directly. We can provide you any size below 1100mm width TPT back sheet, if your quantity is suitable.

Solar module back sheet mainly consists of two categories: fluorine-contained and no fluorine-contained. Fluorine-contained back sheet include double-sides fluorine-contained (eg. TPT) and single-side fluorine-contained (eg. TPE); while no fluorine-contained back sheets are laminated by multilayers of PET by adhesives.

Structure of TPT Backsheet

1. High Weather Resistance

Security grade has passed the flame-retardant UL 94-V2 flame-retardant grade, the UL flame spread index is less than 100, which effectively guarantees the module security features.

4.High Water Vapor Resistance

High Adhesion

High-end Match

Good compatibility comes from the bonding with the other packaging materials of module.

9.High Flexibility

1.High Scratching Resistance

Improves the light’s second reflection, enhances module output power, and increases the competitiveness of client module.

The production process of TPT back sheet

Professional Packaging