CHLUMIUV® UV-2908 CAS 67845-93-6

Deskripsi

UV-2908 CAS 67845-93-6

Penampilan Bubuk putih
Konten ≥98%
Titik leleh ≥58°C
Mudah menguap ≤ 0,5%
Kromatisitas ≤ 100

Penggunaan UV-2908

Film PE, kawat datar, cetakan silang dan rotomoulding, film PP, cetakan injeksi kawat datar, plastik tahan api, TPO, PET, PBT, PC, dan PVC fleksibel. Perlindungan yang sangat baik dalam sistem polipropilena dan poliolefin tahan api

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UV-2908 Application scenarios

1. Produk Poliolefin:

Suitable for PE (films, flat fibers, pipes, rotational molded containers) and PP (flat fibers, injection molded parts, sheets), preventing photo-oxidative aging, discoloration, and embrittlement of products. Especially suitable for colored and opaque products.

2. Plastik Rekayasa:

Used in PET, PBT, PC, flexible PVC, TPO, etc., to improve weather resistance and thermal processing stability, particularly suitable for formulations containing flame retardants.

3. Flame-Retardant Plastics:

In flame-retardant polyolefins (such as flame-retardant PE/PP pipes and electrical enclosures), it can synergize with flame retardants to reduce the impact of photo-oxidative degradation on flame retardancy.

4. Coatings and Inks:

In acrylic coatings, polyurethane coatings, and printing inks, it enhances the lightfastness of coatings and inks, preventing fading and chalking, and extending service life.

5. Perekat dan Sealant:

Suitable for polyolefin and acrylic adhesives and sealants, slowing down the decrease in bonding strength and aging caused by ultraviolet light, and improving durability.

6. Bahan Kontak Makanan:

Used in food packaging PE/PP films and containers, etc., complying with relevant safety standards, inhibiting material aging to ensure packaging integrity.

7. Kosmetik dan Produk Perawatan Pribadi:

As an antioxidant and light stabilizer, used in sunscreens, anti-aging products, etc., protecting active ingredients in the formula and reducing photodegradation.

8. Synergistic Blends with Synthetic Material Additives:

Used in combination with benzophenone UV absorbers, phosphite antioxidants, and HALS, producing synergistic effects in plastics, coatings, and other systems to improve stabilization.

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