MCA说明书

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四 川 省 精 细 化 工 研 究 设 计 院 SICHUAN INSTITUTE OF FINE CHEMICAL INDUSTRY RESEARCH &DESIGN

氰尿酸三聚氰胺盐(MCA)

分子式:

分子量: CAS登记号:

C6H9N9O3 255.2

37640-57-6

EINECS编号:

2535757

产品牌号 应用范围

MCA-15 MCA-25 MCA-50 MCA-01

颗粒MCA 表面处理MCA等

MCA作为有效的阻燃剂使用,主要用于聚酰胺或TPU制成的电气和电子器件(接头、开关、外壳等)。在未填充化合物或矿物填充化合物中,其阻燃效果可以达到UL94 V-0。在玻纤填充系统中,也可达到UL94 V-2的阻燃级别。

产品特点

1)MCA系无卤阻燃剂,在消防安全方面具有明显的优势,即烟密度低,烟雾毒性较弱以及腐蚀性较弱。

2)MCA的升华温度最高为440℃,故在加工工程中,耐温性能高,热稳定性好。

3)MCA的添加量相对较低,与含有卤素/锑阻燃体系的化合物相比,具有良好的经济性和机械性能。

4)较弱的腐蚀性在处理阶段以及在发生火灾时都有明显的优势。

包装及储存

20kg/袋 复合纸袋 (20英尺箱: 可装10~11吨) (40英尺箱: 可装20~22吨) 25kg/袋 复合编织袋 放置于干燥通风处

四 川 省 精 细 化 工 研 究 设 计 院

SICHUAN INSTITUTE OF FINE CHEMICAL INDUSTRY RESEARCH &DESIGN

Melamine Cyanurate(MCA)

Formula: Molecular Weight: CAS No.:

EINECS:

C6H9N9O3 255.2 37640-57-6 2535757

BRAND NAME

MCA-15 MCA-25 MCA-50

MCA GRANULE Surface Treatment MCA etc.

Applications

MCA is used as an effective flame retardant, primarily for electrical & electronic applications (connectors, switches, housings, etc) made from polyamide or TPU.

In unfilled or mineral filled compounds it gives a UL94 V-0 rating; in glass filled system only a UL94 V-2 rating is possible.

Features/benefits

1. MCA is a halogen-free flame retardant. Being halogen free also results in significant advantages in terms of fire safety, i.e. lower smoke density, lower smoke toxicity and less corrosion.

2. With sublimation temperature the highest 440℃, MCA has a high thermal resistance and a good thermal stability in the processing.

3. Addition levels of MCA are relatively low, giving good economics and mechanical

properties

compared

to

compounds

containing

halogen/antimony flame retardant systems.

4. Lower corrosion offers advantages in the processing stage or fire hazard.

Package &Storage

20kg/multi-ply paper bags ( 10~11t/20feet box) (20~22t/40feet box) 25kg/ Composite weave bags

Please store in a dry place

四 川 省 精 细 化 工 研 究 设 计 院 SICHUAN INSTITUTE OF FINE CHEMICAL INDUSTRY RESEARCH &DESIGN

MCA理化指标

指标名称 氰尿酸三聚氰胺盐 % 水 份 % 残余三聚氰胺 % 残余氰尿酸 % 白度(F457) pH值(10g/l) 密度(20℃) g/cm3 分解温度 ℃ 外观 指标 ≥99.5 ≤0.2 ≤0.3 ≤0.2 ≥95 5.0~7.0 1.35~1.85 350 白色粉末或颗粒 MCA系列产品特点

产品牌号 MCA-15 MCA-25 产品特点 平均粒径 1.1~1.4μm 平均粒径 1.4~1.8μm MCA ≥97.5% 平均粒径≥1.8μm MCA-50 残酸≤0.3% 水份≤0.3% pH值(10g/l)5.0~8.0 MCA颗粒-12 MCA颗粒-30 表面处理MCA 1.0≤90%≤2.0 2.0≤90%≤4.0 水份≤3.0% MCA-610 MCA-610-2

四 川 省 精 细 化 工 研 究 设 计 院

SICHUAN INSTITUTE OF FINE CHEMICAL INDUSTRY RESEARCH &DESIGN

Physical, chemical properties of MCA

Item Melamine cyanurate % Water content % Excess Melamine % Excess Cyanuric acid % Whiteness(F457) pH value(10g/l) Specific gravity(20℃) g/cm3 Decomposition temperature ℃ Appearance Standard ≥99.5 ≤0.2 ≤0.3 ≤0.2 ≥95.0 5.0~7.0 1.35~1.85 350 White powder or granule Features of MCA SERIES

BRAND NAME MCA-15 MCA-25 Features average particle 1.1~1.4μm average particle 1.4~1.8μm MCA≥97.5% average particle≥1.8μm MCA-50 Excess acid≤0.3% Water content≤0.3% pH value(10g/l)5.0~8.0 MCA GRANULE-12 1.0≤90%≤2.0 2.0≤90%≤4.0 Water content≤3.0% MCA-610 MCA-610-2 MCA GRANULE-30 Surface Treatment MCA

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