SMC composite material for battery covers
1.
Product Characteristics
a.
Low shrinkage
b.
Good surface flatness
c.
Good surface gloss
d.
Good mechanical strength
e.
High fire retardancy
2.
Application Area
For producing new energy automotive battery cover components and other products with high flame retardancy requirements.
3.
Technical Parameter
Properties | Test Standards | Units | Typical Values |
RL-SMC-5006 | RL-SMC-5006-3 | RL-SMC-5007 |
Fiberglass Content | GB/T | wt％ | 32 | 32 | 32 |
15568-2008 |
Unit Weight | | kg/m | 4.0±0.2 | 4.0±0.2 | 4.0±0.2 |
|
Molding Temperature | | ℃ | 135-155 | 135-155 | 135-155 |
Shrinkage | | ％ | 0.01±0.03 | 0.02±0.03 | 0.01±0.03 |
Density | GB/T 1463-2005 | g/cm³ | 1.76±0.03 | 1.76±0.03 | 1.79±0.03 |
|
Barcol Hardness | GB/T 3854-2005 | | ≥45 | ≥45 | ≥45 |
Tensile Strength | GB/T 1447-2005 | MPa | ≥70 | ≥90 | ≥70 |
Tensile Modulus | GB/T 1447-2005 | GPa | ≥9 | ≥9 | ≥9 |
|
Poison’s Ratio | GB/T 1447-2005 | | 0.25-0.35 | 0.25-0.35 | 0.25-0.35 |
Flexural Strength | GB/T 1449-2005 | MPa | ≥160 | ≥210 | ≥160 |
Flexural Modulus | GB/T 1449-2005 | GPa | ≥9 | ≥9 | ≥9 |
Impact Strength | GB/T 1451-2005 | kJ/㎡ | ≥70 | ≥70 | ≥70 |
Heat Distortion Temp. | GB/T 1634-1979 | ℃ | ≥220 | ≥220 | ≥220 |
Fire Retardancy | UL-94 | | 3.0mm，V0 | 3.0mm，V0 | 5VA |
Limited Oxygen Index | GB/T 8924-2005 | ％ | ≥36 | ≥36 |
≥36 |
Main Features | | | Flame retardant | Flame retardant,strong | Flame retardant |
FAQ
1. What kind of SMC composite material related products you have?
We have sheet molding compound, resin for SMC, also the finished products made by SMC.
2. Do you have OEM/ODM service?
Yes, for the finished products, the time of opening a new mold depends on the level of the difficulties.
3. What kind of SMC composite material sheet sells the best?
SMC composite material for basin, electric parts, automobile parts, etc.
4. What are your terms of delivery?
FOB, CIF, CNF, EXW, and other terms are negotiable.
salesyomi@rulecomposite.com
