Complaint
Description for SMC:
Sheet molding compound (SMC) compositions are complex mixtures of resins and fiberglass with various ingredients (fillers, catalysts, thickeners), all of which influence important property and processing characteristics. we mainly use unsaturated polyesters and vinyl esters as being the major systems used.
SMC formula can be customized according to the finished products' requirements to achieve the special functions: such as a typical low profile SMC composition useful for molding automative body panels with quality surface, polished surface building materials like sanitary products, flame retardant electronic products or high strength products so on.
2 production lines with the capacity around 25000tons/year, the stable quality and the best service helped us to develop many customers in different field from different countries.
Pressure MPa 5-15
Temperature º C 145± 5
Maintaining time: Min/mm 1.
For meter box, the fire retardant grade: FH1, FH2, V0 grade
| Properties | Unit | 5001 | 5002 | 5003 | 5004 | 5005 | 5006 | ||
| Fiberglass content | % | 25 | 25 | 28 | 30 | 28 | 30 | ||
| Impact Strength | kJ/m2 | 65 | 75 | 80 | 80 | 60 | 80 | ||
| Flexural Strength | MPa | 150 | 170 | 180 | 180 | 160 | 200 | ||
| Tensile Strength | MPa | 65 | 75 | 80 | 80 | 60 | 100 | ||
| Water Absorption | % | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | ||
| Specific Gravity | g/cm³ | 1.85 | 1.8 | 1.78 | 1.78 | 1.8 | 1.7 | ||
| Shrinkage | % | 0.1 | 0.15 | 0.15 | 0.15 | 0.1 | 0.05 | ||
| Dielectric Strength | KV/mm | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | ||
| Arc Resistance | Second | ≥180 | ≥180 | ≥180 | ≥180 | ≥180 | ≥180 | ||
| Heat Deflection Temperature @ 264PSI | ºC | ≥200 | ≥200 | ≥200 | ≥200 | ≥200 | ≥200 | ||
| Flame Resistance | Class.mm | V1 | V0-2.8 | V0-1.6 | V0-0.8 | V0-0.8 | V0-0.8 | ||
We produce resin and pigment to keep the cost competitive and short time delivery time, the best advantage is custom-made SMC formula to meet the special requirements, we have our own press machine to test smc sheet, and keep SMC sheet sample for 3-6 months for each lot as well, any quality feedback from the customer, we can solve and supply the solution at the first time.
Fiberglass Roving for SMC 2400/4400/4800tex Fiberglass Chopped Strand 6/12mm PP Film for Wrapping SMC Sheet
Zinc Stearate ZN-ST Al(OH)3 Pigment paste
Give us a chance, and we' ll return you with satisfaction.
