GPC 251导电环氧胶粘剂

GPC 251导电环氧胶粘剂

说明：GPC 251是一种由两部分组成的室温固化银填充环氧胶粘剂。这个系统是

设计用于在电气部件和装置上制作电气和机械附件。不像典型的

室温固化系统，本产品具有优异的导电性，对

操作和环境条件。免费的B组件允许定制终属性，使用

B2612为了更高的灵活性和更低的应力，使用标准的B部件以获得高强度的要求。

GPC-251A/B GPC-251A/B2612

外观：银白色

稠度：糊状

配合比（按重量计）：100/5.9（17/1）100/100（1/1）

适用期：60分钟60分钟

典型固化特性：

体积电阻率（25°C）0.005Ω-cm 0.005Ω-cm

体积电阻率（120°C）0.0002Ω-cm 0.0002Ω-cm

拉伸剪切（psi）>1800>1200

吸水率（%）<0.06<0.07

抗拉强度（psi）11200 8800

耐溶剂性优异

可焊否

比重2.7 3.16

导热系数（W/M-K）6.74 7.81

混合说明：在加入固化剂之前，在原容器中预混料A部分。将B部分添加到A部分

搅拌均匀。

固化说明：当产品按照以下时间表之一固化时，可获得效果：

25°C下24小时，或

65°C时60分钟，或

95°C时30分钟，或

120°C时5分钟

建议终用户通过实验确定适合个人应用的温度和时间。

储存：A和B部分保质期：12个月，25°C，未开封，未混合容器。

GPC 251导电环氧胶粘剂

 GPC 251
ELECTRICALLY CONDUCTIVE EPOXY ADHESIVE
DESCRIPTION: GPC 251 is a two-part, room temperature curing, silver filled epoxy adhesive. This system is
designed for making electrical and mechanical attachments on electrical components and devices. Unlike typical
room temperature curing systems, this product always results in excellent conductivity and is less sensitive to
handling and ambient conditions. Complimentary B components allow for customization of end properties, use
B2612 for more flexibility and lower stress, use the standard B component for high strength requirements.
GPC-251A/B GPC-251A/B2612
Appearance: Silver Silver
Consistency: Paste Paste
Mix Ratio (by weight): 100 / 5.9 (17 / 1) 100 / 100 (1 / 1)
Pot Life: 60 minutes 60 minutes
TYPICAL CURED PROPERTIES:
 Volume Resistivity, max. (25°C) 0.005 Ω-cm 0.005 Ω-cm
Volume Resistivity, max. (120°C) 0.0002 Ω-cm 0.0002 Ω-cm
 Tensile Shear (psi) >1,800 >1,200
 Water Absorption (%) <0.06 <0.07
 Tensile Strength (psi) 11,200 8,800
 Solvent Resistance Excellent Excellent
 Solderable No No
 Specific Gravity 2.7 3.16
Thermal Conductivity (W/m-K) 6.74 7.81
MIXING INSTRUCTIONS: Premix Part A in original container prior to adding curing agent. Add Part B to Part A
and mix until uniform.
CURING INSTRUCTIONS: Best results are obtained when product is cured at one of the following schedules:
 24 hours @ 25°C, or
 60 mins @ 65°C, or
 30 mins @ 95°C, or
 5 mins @ 120°C
End user is advised to experimentally determine temperature and time best suited for individual applications.
STORAGE: Shelf life Parts A and B: 12 months at 25°C in unopened, unmixed containers.