产品推荐-长期户外耐候必备紫外线吸收剂SARASORB 3164

产品推荐-长期户外耐候必备紫外线吸收剂

SARASORB 3164

基本信息Typical Properties：

产品外观Appearance

可提供粉体和微颗粒两种

HPLC色谱图

SARASORB 3164产品纯度≥99.0%，HPLC实测值为99.23%

紫外吸收谱图UV Spectrum：

产品特点Performance Benefits：

l                      较强的吸光率，覆盖UVA和UVB波段

Strong, broad UVA and UVB coverage

l                      挥发性极低，可更好地加工

Very low in volatility for better processing

l                      光寿命长，保护聚合物长期在紫外线照射下的降解。

Very high inherent light stability. Used in products to protect them from long-term degradation from the effects of UV exposure

l                      不与金属离子反应

Low interaction with metals.

l                      较好的初始颜色

Minimal color contribution.

l                      与工程塑料及其他多数聚合物高度相容

Highly compatible with engineering resins and many other polymers

l                      与其他助剂产品有较好的相容性

Excellent compatibility with other stabilizer chemistries.

l                      可用作与食品接触的聚烯烃产品（PP/PE）的光稳定剂。

Used as a UV stabilizer for polyolefin products intended for use in contact with food.

产品应用Application：

聚碳酸酯薄膜、片材、纺丝和注塑

Polycarbonate Film, Sheet, Capstock and Molding

聚酯纤维、薄膜、片材、面料和模塑

Polyester Fiber, Film, Sheet, Capstock and Molding

聚酰胺纤维、薄膜和注塑

Polyamide Fiber, Film and Molding

热塑性聚氨酯

Thermoplastic Polyurethanes（TPU）

热塑性弹性体

Thermoplastic Elastomers

本品还适用于聚甲醛、聚乙烯、聚醚胺、ABS树脂、聚甲基丙烯酸甲酯。

This product is suitable for polyoxymethylene（POM）, polyethylene（PE）, polyether amine（PEA）, ABS resin and polymethyl methacrylate（PMMA）。

用于农业/温室薄膜的PE片材、医院中的个人防护设备和医疗设备（例如孵化器）

Polyethylene sheets used for agriculture/Greenhouse films, PPE in hospitals and in medical devices such as incubation tubs.

法规Regulatory

符合GB9685-2016：食品接触用塑料材料及制品中允许使用的添加剂及使用要求

FDA, CFR - Code of Federal Regulations Title 21

For use only:

1. At levels not to exceed 0.3 percent by weight of olefin polymers complying with 177.1520(c) of this chapter in contact with food types I, II, IV-B, VI, VII-B, and VIII described in 176.170(c) of this chapter, table 1, under conditions of use D through G as described in 176.170(c), table 2, of this chapter.

2. At levels not to exceed 0.1 percent by weight of polypropylene complying with 177.1520(c) of this chapter, items 1.1a, 1.2, and 1.3 in contact with food under conditions of use A through H as described in 176.170(c), table 2, of this chapter.

3. At levels not to exceed 0.04 percent by weight of polyethylene and olefin copolymers complying with 177.1520(c) of this chapter, items 2.1, 2.2, 2.3, 3.1a, 3.1b, 3.1c, 3.2a, and 3.2b having a minimum density of 0.94 gram per cubic centimeter, in contact with food under conditions of use A through H as described in 176.170, table 2, of this chapter provided that the finished articles used in contact with fatty food types III, IV-A, V, VII-A, and IX as described in table 1 of 176.170(c) of this chapter hold a minimum of 2 gallons (7.6 liters) of food.

4. At levels not to exceed 0.4 percent by weight of ethylene copolymers complying with 177.1520(c) of this chapter, items 3.1a, 3.1b, 3.1c, 3.2a, and 3.2b, having a density of less than 0.94 gram per cubic centimeter, in contact with food under conditions of use B through H, as described in 176.170(c), table 2, of this chapter provided that the finished articles used in contact with fatty food types III, IV-A, V, VII-A, and IX hold a minimum of 5 gallons (18.9 liters) of food.

5. At levels not to exceed 0.04 percent by weight of polyethylene having a density of less than 0.94 gram per cubic centimeter, and olefin polymers complying with 177.1520(c) of this chapter, items 2.1, 2.2, 2.3, 3.3a, 3.3b, 3.4, 3.5, 3.6, 4, 5, and 6, in contact with food under conditions of use D through G as described in 176.170(c) of this chapter, table 2, provided that the finished articles used in contact with fatty food types III, IV-A, V, VII-A, and IX hold a minimum of 5 gallons (18.9 liters) of food