Carbon Fiber Prepreg

We at Domadia Group, Supply in collaboration with various internationally based certified manufacturing companies, products with uncompromising quality standards. We are a Sourcing company for special kinds of Special Metals & Alloys, Super Alloys, Rare Earths, Electrical Insulation Materials & High Temperature Cables.

Quality Assurance

With over 25 years of experience, we are leading importers, stockiest and traders in the industry. Our strong network, reliable team & robust quality cheaks ensures our clients get consistently superior quality at a competitive price.

Molding Conditions

1. The workpiece is first heated to 80°C and maintained for 30 min;
2. Then heated to 130°C, and maintained for 60min;
3. Cooling to about 60°C out of mold release.
4. According to the actual molding process and related needs to adjust the resin molding conditions time.
5. The molding time and the amount of resin loss and the thickness of the mold heat transfer temperature has a relationship.
6. Prepare the prepreg at room temperature 22°C Storage life of 20 days, 0°C below the life of 3 months, -18°C the following life of 6 months.
7. (Resin made of prepreg before the dissolution temperature, the temperature of the transport process, the time will affect the life of the prepreg)

Suggested Process Conditions

1. Resin dissolved plate recommended dissolved about 3-4kg or so (the amount of more, put it The greater the heat, will also affect the production of prepreg life)
2. Dissolved temperature Oven recommended by the product viscosity should be adjusted
   • YPH-69 resin dissolved temperature of about 732°C
   • Coated or impregnated temperature About 75°C -80°C between the winter formula 20000-30000cps sticky
   • The recommended temperature of the resin is 71 plus/minus 2°C
3. Oven baking time recommended 40 to 50 minutes (with the oven thermal cycling effect and the stability of the temperature is very large)
4. Coating temperature is generally recommended than the oven temperature is about 3~5°C
5. Pressing temperature is generally recommended 100-110°C depending on the product viscosity should be adjusted (with a great relationship between resin permeability)

Safe Storage and Disposal

1. After the resin is received, please store it below 0°C. It is recommended to use it in 45 days. It is necessary to avoid the change of resin storage and the shelf life of carbon cloth.
2. Resin should be advanced first.
3. The amount should be estimated before each use, to avoid excessive dissolved to be used to reduce the use of secondary quality.
4. Specific safety measures related to the safety of further material safety reference material.

Carbon Fiber Prepreg Fabric

Unidirectional Carbon Fiber Prepeg Fabric