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Phenolic Epoxy Resins

o-Cresol Novolac Epoxy Resin

o-Cresol Novolac Epoxy Resin belongs to the Phenolic Epoxy Resins portfolio from Hebang Chemical and is supplied with stable technical specifications and batch consistency for industrial and advanced material applications. Key product features include High Tg. Typical applications include Electronic Materials, Composites.

Product Features

o-Cresol Novolac Epoxy Resin belongs to the Phenolic Epoxy Resins portfolio from Hebang Chemical and is supplied with stable technical specifications and batch consistency for industrial and advanced material applications. Key product features include High Tg. Typical applications include Electronic Materials, Composites.

Series
Phenolic Epoxy Resins
Available Grades
35
High Tg

Core Applications

Electronic Materials Composites

Representative Grades

HECN-700-1 HECN-700-2 HECN-700-3 HECN-700-4 HECN-701 HECN-702
Molecular Structure Molecular Structure
o-Cresol Novolac Epoxy Resin molecular structure

Technical Specifications

Technical Specifications Data Sheet

型号 Epoxy Equivalent (g/eq) Hydrolyzable Chlorine (ppm) Viscosity Softening Point (°C) Remarks
HECN-700-1 195-205 <470 0.9-1.1 50-55 低软化点, Low viscosity
HECN-700-2 195-205 <470 1.8-2.1 57-64 低软化点, Low viscosity
HECN-700-3 195-205 <470 2.4-2.6 59-65 低软化点, Low viscosity
HECN-700-4 195-205 <470 2.8-3.2 60-68 低软化点, Low viscosity
HECN-701 196-206 <470 3.8-4.1 66-70 中软化点, 中粘
HECN-702 197-207 <470 6-8 70-77 中软化点, 中粘
HECN-703 200-210 <470 8-12 75-85 中软化点, 中粘
HECN-704L 207-220 <1000 8-12 79-85 高软化点, 中粘
HECN-704ML 200-210 <1000 11-15 82-87 高软化点, 中粘
HECN-704M 207-220 <1000 15-20 83-90 高软化点, 高粘
HECN-704 200-215 <1000 20-44 88-95 高软化点, 高粘
HECN-704H 200-230 <1000 30-60 92-100 高软化点, 超高粘
树脂名称 固含量 添加量 添加比例
8010 100 1 0.345
MEK(溶解8010和CNE) 190 0 0
CNE701 190 1 0.655
2-MI 0.1 1 0
DMF(溶解2-MI) 0.9 0 0.00034
Total 481 0.6
评估树脂 SG 胶水状态
竞品 178 OK
自制产品 170 OK
评估树脂 烘烤条件 玻璃布 RC(%) PG(sec)
竞品 170°C3‘30“ 7628 0.393 101
自制产品 170°C3‘30“ 7628 0.4 100
测试项目 单位 竞品 自制产品
组合方式 / 7628*6 7628*6
厚度 mm 1.2 1.2
Tg DSC °C 196/201 203/204
TMA °C 199 199
DMA °C 204 210
CTE-Z轴 α1 ppm/°C 52 66
α2 ppm/°C 256 260
Total % 2.65 2.61
Td 1%W.L °C 361 362
2%W.L °C 376 377
5%W.L °C 400 401
10%W.L °C 419 420
浸锡 288°C 10s/cycle cycle >30 >30
T260 min >30 >30
T288 min >30 >30
剥离强度 1ozHTE kgf/cm 1.2 1.2
PCT 外观 / OK OK
吸水 % 0.25 0.25
浸锡 cycle >6 >6
阻燃 T1+T2 sec / /
等级 Rating / /
树脂名称 固含量 添加量 添加比例
8010 100 1 0.339
MEK(溶解8010和CNE) 195 0 0
CNE704H 195 1 0.661
2-MI 0.1 1 0.00034
DMF(溶解2-MI) 0.9 0 0
Total 491 0.6
评估树脂 SG 胶水状态
竞品 224 OK
自制产品 219 OK
评估树脂 烘烤条件 玻璃布 RC(%) PG(sec)
竞品 170°C5‘30“ 7628 0.44 95
自制产品 170°C5‘30“ 7628 0.42 76
测试项目 单位 竞品 自制产品
组合方式 / 7628*6 7628*6
厚度 mm 1.18 1.12
Tg DSC °C 216/218 220/224
TMA °C 209 215
DMA °C 224 229
CTE-Z轴 α1 ppm/°C 50 38
α2 ppm/°C 249 191
Total % 2.4 1.9
Td 1%W.L °C 352 358
2%W.L °C 369 375
5%W.L °C 396 401
10%W.L °C 418 427
浸锡 288°C 10s/cycle cycle >30 >30
T260 TMA min >30 >30
T288 TMA min >30 >30
剥离强度 1ozHTE kgf/cm 1.2 1.1
PCT 外观 / OK OK
吸水 % 0.31 0.32
浸锡 cycle >6 >6
阻燃 T1+T2 sec / /
等级 Rating / /