Cross-linked polyethylene solar photovoltaic cable compounds

Cross-linked polyethylene solar photovoltaic cable compounds

Aiming at the high-end application field of cable materials, Angreen Advanced Materials has continuously increased its R&D investment and actively innovated, successfully developed silane self-crosslinking low-smoke halogen-free flame-retardant polyolefin cable materials, and passed global certification.

Silane crosslinking photovoltaic cable material series products have obtained EN50618 and IEC62930 dual certification. Together with UL4073 American standard, it constitutes the company's flame-retardant polyolefin product certification.

▎Photovoltaic cable related standards

At present, there are four main types of photovoltaic cable standards in the world, namely EN50618, IEC62930, 2PFG1169, and UL4703. Compared with the crosslinking mechanism of irradiation crosslinking low-smoke halogen-free cable materials, the comprehensive performance of silane self-crosslinking low-smoke halogen-free cable materials is more stable, resulting in self-crosslinking low-smoke halogen-free cable materials being superior to irradiation crosslinking low-smoke halogen-free cable materials in aging performance, long-term use of the client, and color changes of materials before and after crosslinking.

▎Angreen new materials applied to photovoltaic cable solutions

·New solution: silane cross-linked halogen-free low-smoke flame-retardant polyolefin cable material for solar photovoltaic cables.

Silane self-cross-linking type. This series of products meets the relevant environmental protection requirements such as ROHs and REZCH, and the material performance meets the standard requirements of EN50618, IEC62930, and 2PFG1169, and is suitable for the production of insulation and sheathing of solar photovoltaic cables.

·Solution 2: UL+IEN/EN irradiation cross-linked flame-retardant polyolefin cable material for photovoltaic cables

This series of products meets the standard requirements of EN50618, 2PFG1169, and IEC62930, and is suitable for the production of sheathing and insulation layers of solar photovoltaic cables. Irradiation cross-linking type.

·Solution 3: Irradiation cross-linked waterproof photovoltaic cable material

This series of products is suitable for photovoltaic cable insulation materials that meet the waterproof performance indicators in EN 50618: 2014, IEC 62930, and 2PFG2750. Irradiation cross-linking type.

·Solution 4: UL American Standard Irradiation Cross-linked Photovoltaic Sheath Material

This series of products is applicable to the standard requirements of American Standard UL4703 and UL1277, and is suitable for the production of sheath and insulation layers of solar photovoltaic cables. Irradiation cross-linked type.

The physical properties of the above materials can be found in the product catalog of Angreen New Materials (click to enter the company's official website to download)

The remaining solutions can be customized according to the specific requirements of customers

Due to the particularity of its cross-linking method, self-cross-linking low-smoke halogen-free flame-retardant polyolefin cable materials have certain differences in production, client use and testing, and irradiation cross-linked low-smoke halogen-free flame-retardant polyolefins. Attention should be paid to the production process and testing process.

The vigorous development of the photovoltaic industry has led to the leapfrog development of the photovoltaic cable industry. Silane cross-linked low-smoke halogen-free flame-retardant polyolefin cable materials will gradually replace traditional cable materials with environmentally friendly products due to their excellent electrical and physical properties.