牌号 | UV 327 |
厂家 | Shanghai Sunwise Chemical Co., Ltd. |
分类 | UV Protector / Light Stabilizer |
介绍 | Application UV-327 is a benzotriazole type ultraviolet light absorber (UVA), imparting good light stability for plastics and other organic polymers. UV-327 is recommended in a variety of polymers and organic substrates, including acrylic polymers, polycarbonate, polyesters, styrene homo- and copolymers, unsaturated polyesters, polyvinyl chloride, polyolefins, polyvinyl butyral, elastomers, and adhesives. Recommended application and dosage: 1. Unsaturated Polyester: 0.2-0.5wt% based on polymer weight 2. PVC: Rigid PVC: 0.2-0.5wt% based on polymer weight Plasticized PVC: 0.1-0.3wt% based on polymer weight 3. Polyurethane: 0.2-1.0wt% based on polymer weight 4. Polyamide: 0.2-0.5wt% based on polymer weight |
Shanghai Sunwise Chemical Co., Ltd. 产品展示 | 种类 |
---|---|
HALS 622 | UV Protector / Light Stabilizer |
HALS 783 | UV Protector / Light Stabilizer |
HALS 944 | UV Protector / Light Stabilizer |
HALS 770 | UV Protector / Light Stabilizer |
UV 329 | UV Protector / Light Stabilizer |
UV 3346 | UV Protector / Light Stabilizer |
UV 326 | UV Protector / Light Stabilizer |
UV 531 | UV Protector / Light Stabilizer |
UV 1084 | UV Protector / Light Stabilizer |
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