纯聚酯型粉末涂料
一 般 介 绍:采用羧基聚脂树脂制成的粉末涂料,可用于室外产品领域。如:存放于露天的电器设备外、 建筑装潢、公路护栏、户外家具、空调外机等。(可分为含TGIC或不含TGIC-free两类产品)。标产 ···
13901502010 在线咨询一 般 介 绍:采用羧基聚脂树脂制成的粉末涂料,可用于室外产品领域。如:存放于露天的电器设备外、 建筑装潢、公路护栏、户外家具、空调外机等。(可分为含TGIC或不含TGIC-free两类产品)。标产 ···
13901502010 在线咨询
一 般 介 绍: 采用羧基聚脂树脂制成的粉末涂料,可用于室外产品领域。如:存放于露天的电器设备外、
建筑装潢、公路护栏、户外家具、空调外机等。(可分为含TGIC或不含TGIC-free两类产品)。标
产 品 系 列: 可做成高光(80%以上)、半光(50-80%)、平光(20-50%)和无光(20%以下)的产品(可根据用户 的需求控制光泽)。 升降机
粉末物理性能: 比重(g/cm3、25℃):1.4-1.7 粒度分布:100%小于100微米(可根据涂装的特殊要求进行调整无缝钢固 化 条 件: 200℃ (工作温度),10分钟 吉祥铝塑板
平均覆盖率: 8-11平方米/公斤,膜厚70微米(以100%的粉末涂料使用率计算)。
涂膜性能
检测项目 | 检验标准或方法 | 检验指标 | ||
高光 | 半/平光 | 无光 | ||
抗冲击性 | GB/T1732-1993 | 50kg.cm | 40kg.cm | 40kg.cm |
被突实验 | GB9753-1988 | 8mm | 7mm | 7mm |
附着力 | GB/T9286-1998 | 0级 工作流 | ||
弯曲 | GB6742-1986 | 2mm | 3mm | 3mm |
铅笔硬度 | GB/T6739-1996 | 1H-2H | ||
盐雾实验 | GB1771-1991 | >500小时 | ||
湿热实验 | GB1740-1989 | >1000小时 | ||
耐热度 | 150℃×24小时(白色) | 保光性优异,色差≤0.3-0.4 | ||
(人工加速老化)
| 60℃×8小时UV+50℃×4小时冷凝,循环500小时 | 保光性:≥ 50% 颜色稳定性:色差≤1.5 | ||
注: | 1.以上实验采用0.8毫米厚经标准前处理的冷轧钢板,涂膜厚度为60-80微米. | |||
2.以上涂膜的性指标可能会随着颜色和光泽的变化而变化. |
Polyester powder coatings(纯聚酯型粉末涂料)
General introduction
This type powder coating is prepared from polyester resin, it can be used in the coating for outdoor products, such as the shell surface coating for outdoor electrical equipments, construction decorating and highway protective fence.
Product Series
Products of different gloss are available, high gloss (above 80%), semi gloss(50-80%), flat gloss(20-50%) and no gloss(below 20%). (The gloss can be adjusted according to the customers’ to the demand.)
Physical properties of the powder
Density(g/cm3,25℃):1.4-1.7
Granularity distribution:100%below 100μm(it can be adapted to the customers’ demand)
Curing Condition
200℃(workpiece temperature), 10minutes
Average coating rate
8-11㎡/kg, film thickness:60μm (calculated according to 100% consuming of powder coating)
Coating performance
Testing items | Standards and methods | Inspecting index | |||
High gloss | Semi/flat gloss | No gloss | |||
Impact strength | GB/T 1732-1993 | 50kg.cm | 40kg.cm | 40kg,cm | |
ERICHSEN TEST | GB 9753-1988 | 8mm | 7mm | 7mm | |
Adhesion(CHECKED TEST) | GB/T 9286-1998 | Grade0 | |||
Bending resistance | GB 6742-1986 | 2mm | 3mm | 3mm | |
Pencil hardness | GB/T 6739-1996 | F-H | |||
Salt mist resistance | GB 1771-1991 | >500h | |||
Heat & moisr resistance | GB 1740-1989 | >1000h | |||
Heat resistance | 100℃×24h(white color) | Good gloss retention, Aberration≤1 | |||
Resistance to elements(accelerated aging test) | 60℃×8h under UV+50℃×4h condensation, the process was cycled for 500h | Gloss retention≤2 aberration≤2 | |||
Notations | ⒈The tests above used the cold rolling steel plate of 0.8mm thick with preceding standard treatment. The thickness of the coaring layer is 60-80μm | ||||
2. The above property index may slightly vary with the variation of the color and gloss .标记机 |