First, the product features: 
 383 is made based materials with a special silicone rubber material, silicone adhesive sealant, its notable features are: better temperature resistance, long-term use in the range of -60 ~ 315 ℃. Many so-called high-temperature glue on the market by the company in the 260 ° C under the conditions of thermal aging test, are bubbling, sticky powder. 383 than many so-called red high-temperature plastic, and has better heat resistance. 
 383 In addition to the excellent heat resistance, good adhesion, moisture and shock, corona resistant, anti-leakage and anti-aging properties, are widely used in high temperature requirements of the occasion, bonding and sealing. 

 Second, the typical use: 
 The production of steam iron, high temperature air filters, high temperature oven and other industrial adhesive seal; sealing of high temperature piping. 

 Third, before and after curing parameters: 
 Performance indicators 383 383 
 Curing before the appearance of red semi-flowing red paste 
 Relative density (g/cm3 at 25 ° C) 1.20 1.30 
 Viscosity (cps) 50000 60000 paste 
 Dry time (min, 25 ° C) 20 30 20 30 
 Full curing time (d, 25 ° C) 3 7 3 7 
 Curing type of single-component condensation off the oxime single-component condensation off the oxime 

 Solid 


 Of 


 After the tensile strength (MPa) 1.8 2.5 
 Elongation at break (%) 300 300 
 Hardness (Shore, A) 27 35 
 Shear strength (MPa) 1.4 2.0 
 Peel strength (N / mm) 5 7 
 Linear shrinkage (%) 0.5 0.5 
 Operating Temperature Range (℃) -60 ~ 315 -60 ~ 315 
 Volume resistivity (Ω · cm) 3 × 1015 3 × 1015 
 Dielectric Strength (kV / mm) 20 20 
 Dielectric constant (1.2MHz) 2.8 2.8 
 Flame-retardant grades / / 
 Mechanical properties and electrical performance data at 25 ° C, relative humidity 55% of the measured 7 days after curing.