MERECO
Mereco adhesives are specifically formulated for demanding applications where maximum bond strength and adequate acoustic impedance is needed for optimal performance. Mereco specilizes in bonding to low surface energy materials, CTE mismatches, shock and vibration resistance, as well as general industrial bonding applications. Mereco adhesives are widely used in acoustic probes of medical devices, oil exploration and new energy fields.
PROTAVIC acquired MERECO Technologies in the United States in 2014 to strengthen its position and technological edge in the electronic chemicals market.
Technical description
Name名称
Color颜色
Chemistry
Density
Viescosity at 25°C(mPa.s)
Glass transition temperature(TG)
CTE(ppm/°C)
Shore hardness
Thermal conductivity(W/(m.K))
Working Temp
Use
Open time
Polymerization/Crosslinking
Storage
MERECO® 350 FC
Amber
-
1.21
2000
255°C
60
D86
-
Resistant to 350°C
Full Cell
1week
1 hour @175°C + 1 hour @230°C
1 year at RT
MERECO® 3553
Blue
Epoxy
1.2
4000-5000
121°C
68
D86
-
-60°C~150°C
Optic Fiber
3hours
5 min @120°C or 1 min @150°C
1 year at RT
MERECO® ECN 809
Blue/Black
Epoxy
2.3
80000
129°C
33
D95
1.3
-55°C~205°C
Oil Drill
1.5hours
4 hours@25°C + 3 hours @150°C
6 months at RT
METREGRIP 303 SERIES
Tan
Epoxy
1.05
4000~100000
65°C
86
A80
2.4
-65°C~145°C
Transducer/Probe
8 hours
16 hours @25°C + 2 hours @100°C
1 year at RT
MERECO® 350 FC
Amber
-
Chemistry1.21
Density2000
Viescosity at 25°C(mPa.s)255°C
Glass transition temperature(TG)60
CTE(ppm/°C)D86
Shore hardness-
Thermal conductivity(W/(m.K))Resistant to 350°C
Working TempFull Cell
Use1week
Open time1 hour @175°C + 1 hour @230°C
Polymerization/Crosslinking1 year at RT
StorageMERECO® 3553
Blue
Epoxy
Chemistry1.2
Density4000-5000
Viescosity at 25°C(mPa.s)121°C
Glass transition temperature(TG)68
CTE(ppm/°C)D86
Shore hardness-
Thermal conductivity(W/(m.K))-60°C~150°C
Working TempOptic Fiber
Use3hours
Open time5 min @120°C or 1 min @150°C
Polymerization/Crosslinking1 year at RT
StorageMERECO® ECN 809
Blue/Black
Epoxy
Chemistry2.3
Density80000
Viescosity at 25°C(mPa.s)129°C
Glass transition temperature(TG)33
CTE(ppm/°C)D95
Shore hardness1.3
Thermal conductivity(W/(m.K))-55°C~205°C
Working TempOil Drill
Use1.5hours
Open time4 hours@25°C + 3 hours @150°C
Polymerization/Crosslinking6 months at RT
StorageMETREGRIP 303 SERIES
Tan
Epoxy
Chemistry1.05
Density4000~100000
Viescosity at 25°C(mPa.s)65°C
Glass transition temperature(TG)86
CTE(ppm/°C)A80
Shore hardness2.4
Thermal conductivity(W/(m.K))-65°C~145°C
Working TempTransducer/Probe
Use8 hours
Open time16 hours @25°C + 2 hours @100°C
Polymerization/Crosslinking1 year at RT
Storage