SMC composite material for rail transit parts
SMC composite material for rail transit parts has the following characteristics:
a.good electrical properties
b.good acid resistance and seawater corrosion resistance
c.SMC composite material for rail transit is light in weight, but it has good strength
d.Good fatigue resistance of SMC composite material for rail transit
Product Parameters
Properties |
Test Standards |
Units |
Typical Values |
RL-SMC-3128 |
RL-SMC-3002 |
Fibergalss Content |
GB/T |
wt% |
32 |
30 |
15568-2008 |
Molding Temperature |
|
ºC |
135-155 |
135-155 |
Molding Pressure |
|
MPa |
10-20 |
7-10 |
Shrinkage |
|
% |
0.11±0.03 |
-0.05±0.03 |
Density |
GB/T 1463-2005 |
g/cm³ |
1.81±0.02 |
1.47±0.03 |
Tensile Strength |
GB/T 1447-2005 |
MPa |
≥80 |
≥65 |
Flexural Strength |
GB/T 1449-2005 |
MPa |
≥160 |
≥130 |
Flexural Modulus |
GB/T 1449-2005 |
GPa |
≥9 |
≥9 |
Impact Strength |
GB/T 1451-2005 |
kJ/m2 |
≥70 |
≥60 |
Main Features |
|
|
Good liquidity/ High strength |
Low density/ Suitable for painting |
Application |
|
|
Structure parts of rail transit |
Light weight |
Production Process
Application
SMC composite material is not only suitable for the products of structural parts bearing large load in the field of rail transit, but also suitable for the use of closed space environment such as train toilet and compartment parts.
Recommended Products
We have various SMC materials applied in different industries:
SMC composite material for automobile & heavy truck
SMC composite material for bathroom
SMC composite material for battery covers
SMC composite material for electrical parts
SMC composite material for general building materials
SMC composite material for rail transit
Choose what you need! Welcome to contact us at any time!
Company Profile
Founded in 2002, Changzhou Rule Composite Material Co., Ltd, is a enterprise engaged in in manufacturing high-performance unsaturated polyester resin, gel coat, glass fiber reinforced composite materials and other related products, also professional in research, development as well as technical consulting and services of composite materials.
Rule Composite Material covers an area of 50, 000 square meters, with a modern office building, an independent R& D center and a high-standard production workshop, equipped with the leading DCS automatic control production device. We also have a strong and advanced quality control department and technical support laboratory.
RULE focuses on the production of excellent-quality and creative-design resin products, so it is trustworthy. Our sweat and wisdom witness the footprints of yesterday's struggle, passion and dream fulfill today's victory. Forging ahead to make innovation in market economy, pursuing value of "innovation, creativity, sharing" in practice, it harvests a stream of praises and honors.
This product is packed in pallets, every single roll is in a shrinkage polybag, 3-4 layers for each carton, or 48-64 rolls/each carton.
The product should be stored in the dry and open environment to prevent wetting out and also should be packed completely.
The best storage temperature is 5-35°C, moisture degree is 35-65%, this product is better to be used up in 12 months.
Maximum two layers of pallets is allowed vertically stacked if the storage space limited.
1. How can I get a sample?
Small quality of sample in stock will be free, but the freight will be charged.
2. Are you able to adjust the formula to meet our requirement?
We have our own technical department, after you test the sample, please tell us your detailed requests, we are able to adjust the resin according to your requests, and bring better properties to your finished products.
3. What is the lead time for mass production?
Honestly, it depends on the quantity. We will try our best to make the production plan according to your ETA.
4. What is your terms of payment?
100% full payment for the 1st trial order; from next order, 30% payment in advance, 70% payment after buyer get the B/L copy. We also accept L/C if you need.