808AB-TK透明快干电子灌封胶 1小时固化环氧灌封胶 高透明快固化电子密封保护胶水

808AB-TK是双组份快固化环氧树脂透明绝缘密封材料，广泛应用于发光组件、灯具、充电模组、高压部件、电子零组件、电子变压器、充电桩、滤清器、负离子发生器、电容、电源模块、LED模组、线路元件、水族水泵、电力电器部件、汽车零部件、机电五金、光电灯饰等的绝缘灌注、粘接、防水防潮封填等。混合后黏度低、流动性强且具有适当的可操作时间，固化快速，常温下1小时左右固化成型，易于生产作业。固化物收缩性低、透明性好，表面光亮、附着力及密封性强，耐化学品特性优良，具有优良的电气特性与物性。
固化前参数：
                  主剂808A-TK 
外      观      透明 
比      重      1.10±0.05 
粘度（25） 1500-3000cps 

                   固化剂808B-TK
外      观      透明
比      重      1.05±0.05
粘度（25） 100-300cps

混合比例：     A ：B = 2 : 1 （重量比）
可使用时间：  
    主剂和固化剂混合后的可使用时间，是依混合总量和操作的温度而定。通常100克的混合胶在25℃时可使用时间为10-15分钟；因此，应根据实际使用情况合理调配胶水以免浪费。
固化条件：
     1、常温下一般只需要1-2小时固化，30-40分钟初步固化；
     2、此外本司工程部还可根据客户需求调整固化时间。
 固化物特性
耐电压        Kv/mm      16-18            
耐温           ℃               80
硬度           shore  D     80-85            
绝缘电阻     Ω-cm        2.2×10ˇ14

808ab-tk is a two-component fast curing epoxy resin transparent insulating sealing material. It is widely used in light-emitting components, lamps, charging modules, high-voltage components, electronic components, electronic transformers, charging piles, filters, anion generators, capacitors, power supply modules, LED modules, circuit components, aquatic water pumps, power and electrical components, automotive parts, electromechanical hardware, photoelectric Lighting insulation pouring, bonding, waterproof and moisture-proof sealing, etc. After mixing, it has low viscosity, strong fluidity and proper operation time. It can be cured quickly and cured for about 1 hour at room temperature, which is easy for production. The cured product has low shrinkage, good transparency, bright surface, strong adhesion and sealing, excellent chemical resistance, and excellent electrical and physical properties.

Parameters before curing:

Main agent 808a-tk

Transparent appearance

Specific gravity 1.10 ± 0.05

Viscosity (25) 1500-3000cps

Curing agent 808b-tk

Transparent appearance

Specific gravity 1.05 ± 0.05

Viscosity (25) 100-300cps

Mixing ratio: A: B = 2: 1 (weight ratio)

Available time:

The usable time of the main agent and curing agent is determined by the total amount of mixing and the operating temperature. In general, 100 grams of mixed glue can be used for 10-15 minutes at 25 ℃; therefore, the glue should be reasonably mixed according to the actual use to avoid waste.

Curing conditions:

1. At normal temperature, it only takes 1-2 hours to cure, 30-40 minutes for initial curing;

2. In addition, the Engineering Department of our company can adjust the curing time according to the needs of customers.

Characteristics of solidified products

Withstand voltage kV / mm 16-18

Temperature resistance: 80 ℃

Hardness Shore D 80-85

Insulation resistance Ω - cm 2.2 × 10 ˇ 14