Pipe Protect Sleeve

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Specification

1. Product produced according to ISO8180

2. Thiciness 200um, 400um and other thickness is available upon request

3. Black color, other color is available upon request

4. Corbon black content 2-3

5. Puncture Resistance ≥900

6. Breack strength ≥20

7. Breack elongation ≥500

8. Tear resistance ≥20

Usage:

For Ductile iron pipe DN80-DN2000.

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Q:Why plastic is not environmentally friendly?
Plastics burn easily and produce poisonous gases when they burn. For example, toluene combustion produces a small amount of polystyrene, this substance can cause blindness, vomiting and other symptoms of inhalation, PVC combustion will produce toxic gases, hydrogen chloride in combustion, is a high temperature environment, will lead to plastic decomposition of toxic components, such as benzene etc..
Q:What are the shapes of plastic parts?
The die structure of the side parting and core pulling mechanism not only improves the design and manufacture cost of the die, but also leaves the flying edge on the parting surface, thus increasing the amount of post processing work. The die structure can be simplified if some plastic parts are changed properly so that the lateral core pulling mechanism can be avoided.
Q:Can I marinate salted eggs with a plastic bucket?
In addition, PVC plastic products at higher temperatures, such as 50 degrees or so, will slowly decompose hydrogen chloride gas, this gas harmful to humans, so PVC products should not be used as food packaging. Bakelite (bakelite) containing phenol and formaldehyde, have certain toxicity to the human body, is not suitable for the storage of food and food packaging. Electric jade (urine aldehyde plastic) although odorless, but at 100 degrees of boiling water or vinegar for containing food, there will be precipitation of free formaldehyde, harmful to the human body, so it is not suitable for food or food packaging. Waste plastics (some may add a little new material) update, because of its complex composition, it is difficult to guarantee that no toxicity, it is generally not used as food containers and packaging.
Q:What are the main raw materials used in plastic products?
ABS plastic (acrylonitrile butadiene styrene) English Name: AcrylonitrileButadiene StyreneSpecific gravity: 1.05 g / cubic centimeter molding shrinkage: 0.4-0.7% molding temperature: 200-240 DEG C, drying conditions: 80-90 hours, 2 hoursThe material performance is 1, the comprehensive performance is better, the impact strength is higher, the chemical stability and the electrical performance are good. It is suitable for making general mechanical parts, reducing wear and wear parts, transmission parts and telecommunications parts2, and 372 organic glass welding good, made of two color plastic parts, and surface chromium plating, spray paint processing3, high impact, high heat resistance, flame retardant, enhanced, transparent and so on.4, liquidity is a little worse than HIPS, better than PMMA, PC and so on, good flexibility.
Q:How do you repair the plastic surface that scratches?
Buy a bottle of regular glue, a transparent one, and you can't see it when it is painted dry
Q:What kind of plastic bottles can be used again and again?
Plastic bottle and digital security unrelated to market rumors, some plastic bottles are safe, can be used repeatedly, and see a plastic bottle repeatedly with safe, through the identification of the bottom of the bottle. Online friends said, at the bottom of a lot of beverage bottles, bottles of mineral water has a triangular sign with an arrow that has a digital triangle, if the number of "05" or more can be recycled, and digital more safe. "The general mineral water bottle at the bottom of mark 01; general tea cup bottom plastic label 05; cream bottle at the bottom of mark of 02; the bottom of the bottle marked 02 yogurt......" This post sends out, that causes the netizen to discuss hotly, some people approve, but some people doubt its authenticity
Q:What are the parts of plastics and what are their characteristics?
The plastic is made of monomers as raw materials, polymer by polyaddition or polycondensation polymerization, commonly known as plastic or resin, can freely change the composition and form style, composed of synthetic resin and filler, plasticizer, stabilizer, lubricant, pigment and other additives.
Q:What are the hazards of plastic oiler
Need to see what kind of plastic to fill the oil, at room temperature, PET plastic pot of oil is non-toxic, but other plastics in the oil will generally precipitate some chemicals.
Q:How to classify waste plastics? Identification methods?
There are several steps in the identification of waste plastics:1, look at the color;2, look at the brightness (transparent material, this step can be removed);3, feel (weight, sensitivity, smoothness);4, ignition (see whether the flame color smoke, whether or not from fire burning or not burning);5, smell smell (all kinds of plastic taste is not the same, including flame retardants, etc.);6, drawing (CaC03 drawing more certainly not good, and also can not pull out the silk).
Q:Can plastic bottles drink hot water?
The plastic bottles or other plastic appliances of this material are mainly used for microwave ovens, special plastic tableware, some bottles and daily drinking cups.No. 5 plastic polypropylene (PP) is the most heat-resistant plastic. Generally speaking, this kind of plastic material is milky and translucent, and the color is uniform. Some also add a transparent (harmless to human body) to make it all transparent. Can be reused after cleaning.  Be careful not to choose the smell or colour. Because the pure PP plastic has no odor, and the addition of color is often to cover the defects of the product itself.

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