The difference between pc abs V0 V1 fire resistance sheet and abs fire resistance sheet
The development of society, whether it is a car, aircraft, household appliances, office supplies, or engineering manufacturing, are closely related to electricity and flame. They bring a lot of convenience to our life, but at the same time also brings a lot of safety hazards, so the flame retardant performance of the material as an important factor must be considered. Among them, pc abs V0 V1 fire resistance sheet and abs fire resistance sheet are popular application materials. We should use which one?
Due to the excellent overall performance of pc abs V0 V1 fire resistance sheet and abs fire resistance sheet, widely favoured by major injection moulding factories, we will analyze the difference between these two materials in detail from the following angles.
1. flame retardant performance. Pc abs V0 V1 fire board and abs fire board can do V0 level. Still, pc abs V0 V1 fire board is a more halogen-free flame retardant system, this system has the advantages of being halogen-free, having a little odour during injection processing, and halogen-free pc abs V0 V1 fire board can be thinner flame retardant grade, which is more difficult to achieve abs fire board. Abs fire resistance sheet mostly uses bromine flame retardant. This system has a more excellent flame retardant effect and is more stable, but the smell is larger.
2. Processing performance. Pc abs V0 V1 fire resistance sheet processing odour is small, not corrosive mould, but requires higher processing temperature, relatively difficult moulding; abs fire resistance sheet processing odour is larger, long time processing is easy to its flame retardant easy to decompose acidic gas corrosion mould, but processing temperature is low easy processing moulding. For thin-walled products, point gate or hot runner processes, the pc abs V0 V1 fire resistance sheet is more advantageous because of its high fluidity, the flame retardant is not easy to decompose, so the bad rate is much lower than the abs fire resistance sheet. And once the processing temperature of the abs fire resistance sheet is overheated, it is very easy to have black spots, yellowing, silver wire, or even burning problems.
3. physical properties. Pc abs V0 V1 fire resistance sheet tensile, bending, and impact performance is significantly higher than the abs fire resistance sheet. Still, it should be noted that pc abs V0 V1 fire resistance sheet, because it contains PC components, may lead to long-term stress cracking problems, such as just after the screw products are qualified but placed after a while, with the release of stress having the possibility of cracking. So the selection of materials must do a good job of the good test material.
4. appearance. Pc abs V0 V1 fire resistance sheet gloss is generally higher than the abs fire resistance sheet, so high-end products and the system's appearance will use pc abs V0 V1 fire resistance sheet to highlight the high-end materials.
5. chemical resistance. Pc abs V0 V1 fire resistance sheet is not as good as the abs fire resistance sheet in terms of chemical stress resistance. So the application of lead-acid batteries is still a large-scale use of an abs fire resistance sheet so as not to leak the battery fluid inside the battery to the shell caused by corrosion resulting in accidents.
In summary, the pc abs V0 V1 fire resistance sheet and abs fire resistance sheet have certain differences, but they also have advantages and disadvantages. The major injection moulding factories can be based on demand to ensure product performance by choosing your more appropriate flame retardant material.