IRGACURE 127 光引发剂 现货供应
irgacure® 127
general
irgacure® 127 is a highly efficient uv curing additive which is used to initiate the photopolymerisation of reactive prepolymers - e.g. acrylates- in combination with mono- or multifunctional monomers.
irgacure® 127 is completely aligned with market requirements in terms of productivity and emission. this new photo-initiator is remarkable by its:
- excellent reactivity i.e. superiority over conventional a-hydroxyketones like irgacure® 184 or darocur® 1173;
- low sensitivity to oxygen inhibition;
- low emission and odor after curing.
irgacure® 127 is especially suitable for all types of pigmented uv-inks (offset, screen, flexo and ink jet) and clear coatings, in particular in thin coatings like overprint varnishes but also in a variety of coating applications.
chemical structure
2-hydroxy-1-{4-[4-(2-hydroxy-2-methyl-propionyl)-benzyl]-phenyl}-2-methyl-propan-1-one
molecular weight: 340.4 cas-no. 474510-57-1
absorption spectrum
(% in acetonitrile)
physical properties
appearance: off-white powder
melting point:82-90 °c
solubility at 22°c (g/100 g solution):
darocur 1173 40 %
tripropyleneglycol diacrylate (tpgda) 15 %
tmpta 15 %
ebecryl 160 15 %
ota 480 >15 %
dpha 5 %
application
irgacure® 127 may be used after adequate testing alone or in combination with suitable co-initiators, such as irgacure® 379, irgacure® 819 for uv curable inks and in coating formulations for applications on paper, wood, metal and plastic materials. its red-shifted absorption spectrum makes it especially suitable for uv curable inks and
in general semi opaque systems.
in these applications it delivers properties like very high cure speed and low odor. in uv curable inks it gives (in combination with other photoinitiators) outstanding surface cure properties.
low sensitivity to oxygen inhibition associated with reduced emission are of particular interest for overprint varnishes and for top coats for wood parquets.
in uv curable cationic inks and coatings the use of irgacure® 127 as a co-initiator together with e.g. irgacure® 250 has been demonstrated to result in an exceptionally high-performance formulation.
the amount of irgacure® 127 required for optimum performance should be determined in trials covering a concentration range.
recommended concentrations:
clears 1 – 6 % irgacure® 127
inks (free radical systems) 2 – 5 % irgacure® 127 combined with other pis like e.g. irgacure® 379or irgacure® 819.
inks (cationic systems) 0.5 – 2 % irgacure® 127 combined with other pi such as irgacure® 250
safety and handling
irgacure® 127 should be handled in accordance with good industrial practice. detailed information is provided in the safety data sheet.
irgacure® 127 is slightly sensitive to visible light and exposure to sunlight should be avoided. opened bags should be closed immediately after use to protect the product against light.
欢迎来电详询
上海厚诚精细化工有限公司 电话：021-34140679 传真：021-64369248 网址：chemhc.com
上海厚诚精细化工有限公司
13524971095
中国 上海
铁盒 铁罐 马口铁盒 马口铁罐 茶叶铁罐 高档铁盒
把一个鱼缸的陶粒全部倒到另一个鱼缸里，水质如何快速澄清？
千壶 紫砂壶底座福字壶垫 可定制 宜兴紫砂茶宠 摆件精品混批
安阳磷肥包装机厂家 报价合理
饮水机智能IC管线机设备一卡通
IRGACURE 127 光引发剂 现货供应
河北3PE防腐钢管生产厂家 优质防腐钢管生产厂家
建材新宠：杰利奥智能扣板
广东女士内衣加盟 文胸实体店加盟费 内衣连锁
无纺布法医尸检服环氧乙烷灭菌一次性使用安全卫生
移动小型龙门吊、模具起重吊架图片、订做轻型悬臂吊架
加盟杰森集成灶,总部提供哪些支持？
河西区（电动/遥控）水晶卷帘门安装-厂家供应
厂家直销亚克力时尚美观水晶工艺品 有机玻璃气泡圆形工艺品
专业的爱德华真空泵油凭服务树立形象
昭通昌吉3pe防腐螺旋钢,3pe防腐螺旋钢管厂
朋友圈分享红包，引流支付返佣系统
这么有趣的儿童房，我也想住呀~
内蒙熟食品杀菌锅生产厂家专业杀菌锅供应厂家
Windsonic二维超声风速风向传感器
general
irgacure® 127 is a highly efficient uv curing additive which is used to initiate the photopolymerisation of reactive prepolymers - e.g. acrylates- in combination with mono- or multifunctional monomers.
irgacure® 127 is completely aligned with market requirements in terms of productivity and emission. this new photo-initiator is remarkable by its:
- excellent reactivity i.e. superiority over conventional a-hydroxyketones like irgacure® 184 or darocur® 1173;
- low sensitivity to oxygen inhibition;
- low emission and odor after curing.
irgacure® 127 is especially suitable for all types of pigmented uv-inks (offset, screen, flexo and ink jet) and clear coatings, in particular in thin coatings like overprint varnishes but also in a variety of coating applications.
chemical structure
2-hydroxy-1-{4-[4-(2-hydroxy-2-methyl-propionyl)-benzyl]-phenyl}-2-methyl-propan-1-one
molecular weight: 340.4 cas-no. 474510-57-1
absorption spectrum
(% in acetonitrile)
physical properties
appearance: off-white powder
melting point:82-90 °c
solubility at 22°c (g/100 g solution):
darocur 1173 40 %
tripropyleneglycol diacrylate (tpgda) 15 %
tmpta 15 %
ebecryl 160 15 %
ota 480 >15 %
dpha 5 %
application
irgacure® 127 may be used after adequate testing alone or in combination with suitable co-initiators, such as irgacure® 379, irgacure® 819 for uv curable inks and in coating formulations for applications on paper, wood, metal and plastic materials. its red-shifted absorption spectrum makes it especially suitable for uv curable inks and
in general semi opaque systems.
in these applications it delivers properties like very high cure speed and low odor. in uv curable inks it gives (in combination with other photoinitiators) outstanding surface cure properties.
low sensitivity to oxygen inhibition associated with reduced emission are of particular interest for overprint varnishes and for top coats for wood parquets.
in uv curable cationic inks and coatings the use of irgacure® 127 as a co-initiator together with e.g. irgacure® 250 has been demonstrated to result in an exceptionally high-performance formulation.
the amount of irgacure® 127 required for optimum performance should be determined in trials covering a concentration range.
recommended concentrations:
clears 1 – 6 % irgacure® 127
inks (free radical systems) 2 – 5 % irgacure® 127 combined with other pis like e.g. irgacure® 379or irgacure® 819.
inks (cationic systems) 0.5 – 2 % irgacure® 127 combined with other pi such as irgacure® 250
safety and handling
irgacure® 127 should be handled in accordance with good industrial practice. detailed information is provided in the safety data sheet.
irgacure® 127 is slightly sensitive to visible light and exposure to sunlight should be avoided. opened bags should be closed immediately after use to protect the product against light.
欢迎来电详询
上海厚诚精细化工有限公司 电话：021-34140679 传真：021-64369248 网址：chemhc.com
上海厚诚精细化工有限公司
13524971095
中国 上海
铁盒 铁罐 马口铁盒 马口铁罐 茶叶铁罐 高档铁盒
把一个鱼缸的陶粒全部倒到另一个鱼缸里，水质如何快速澄清？
千壶 紫砂壶底座福字壶垫 可定制 宜兴紫砂茶宠 摆件精品混批
安阳磷肥包装机厂家 报价合理
饮水机智能IC管线机设备一卡通
IRGACURE 127 光引发剂 现货供应
河北3PE防腐钢管生产厂家 优质防腐钢管生产厂家
建材新宠：杰利奥智能扣板
广东女士内衣加盟 文胸实体店加盟费 内衣连锁
无纺布法医尸检服环氧乙烷灭菌一次性使用安全卫生
移动小型龙门吊、模具起重吊架图片、订做轻型悬臂吊架
加盟杰森集成灶,总部提供哪些支持？
河西区（电动/遥控）水晶卷帘门安装-厂家供应
厂家直销亚克力时尚美观水晶工艺品 有机玻璃气泡圆形工艺品
专业的爱德华真空泵油凭服务树立形象
昭通昌吉3pe防腐螺旋钢,3pe防腐螺旋钢管厂
朋友圈分享红包，引流支付返佣系统
这么有趣的儿童房，我也想住呀~
内蒙熟食品杀菌锅生产厂家专业杀菌锅供应厂家
Windsonic二维超声风速风向传感器