PPR Pipe color Masterbatch High Density Black&White Masterbatch

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Technical Specification

General Information
Product Name	:	PPR Pipe color Masterbatch

Physical and Chemical Specification
Packaging	:	Unit Kraft bag
Carrier Resin	:	PE
Melting Temperature	:	> 100° C
Appearance	:	Uniform granule
Light Fastness	:	5(ISO Blue Wool Scale)
Heat Stability	:	240 ° C
Application	:	Injection & Extruding moulding ,
Letdown Rate	:	2 % ~ 4%
Color difference	:	ΔE<0.3 0.3
MFI(ASTM D-1238,190°C,2.16kg) ()	:	21± 5 grams/ 10 minutes
Moisture(ASTM-4019)	:	0.5 %
Granule count/gram	:	30-50
Granule length (L)	:	2.5 – 3.5 mm
Granule diameter (D)	:	2 – 3 mm

Q: (Explain what happens when a pigment molecule is struck by electromagnetic radiation in the visible light spectrum.): pigments are molecules that absorb electromagnetic radiation. For example, the chlorophyll pigment in plants absorbs blue and red light, which is why they reflect green light (since green is the color not absorbed). Another example is melanin, which is the pigment that darkens the skin of people. Melanin absorbs UV to protect the skin. A pigment molecule struck by EM radiation in the visible region may absorb some of the light depending on what pigment it is.

Q: Why does a plant use several pigments instead of one or two?Why are plant leaves green?: The several other pigments that are found with chlorophyll a multi-task. They work with chlorophyll a to provide energy by absorbing light from the sun and other jobs as well. Some accessory pigments help protect the plant while collecting energy, others help regulate the photosynthetic process.

Q: i want to get mac melon pigment but i dont know what other eyeshadows to pair and blend it with. im looking for an everyday look. also what brushes to use with pigments?: With the Melon pigment, I would recommend using warm, chocolate copper, bronze types of colors. It will provide a nice contrast to the melon while giving your eyes some added depth and definition. As far as brushes go, I like using the 252, large shader brush. This brush picks up pigment nicely and it has nice compressed/dense bristles so you can manipulate and lay the pigment down with greater ease. I like the #286 The dual fiber blending brush for pigments as well. It's made of natural fiber and synthetic fiber. This is a great brush because you really get 2 brushes in 1. With this 'blending' brush you can also use it for targeted color deposits and the synthetic fibers won't suck up what you just laid down and you will get a flawless, beautifully blended eyeshadow application.

Q: We see pigments everywhere in products. They make a variety of things we see today. Where does it come from? Do they actually take a red rose pedal, grind the color and designate it as the color red?: Color is made from a variety of methods.

Q: Does anyone know of a way to change the color of your iris' permanently?I've been researching for a while, and have not been able to find anything! I already know about newcoloriris (surgery), but that had loads of side effects. I already know about contacts (ive had them on and off for a while).I don't see how with all the science and technology in the world, there's no way to simply lighten your eye color. We can literally dye our skin, we can tattoo our eyeballs, we can do almost ANYTHING in the world today. So, how has nobody discovered a way to change eye color.?I'm aware that blue/light eyes are a result of low melanin production, But i don't understand how there's no known way to reduce the overproduction of melanin in darker/brown eyed people.It's really frustrating. If anyone knows any websites, doctors, or scientists currently working on a way to do this, please let me know! Or if you know of a new way someone has come up with, please let me know!lt;3 THANKSSSS: Why in heavens name would you want to do this? The best, and safest way is with colored contact lenses. Don't even entertain the idea of surgery. This is your sight! And yes, though we may change the colour of other parts of our body, consider this - how dangerous and abnormal it is to do so! You probably have very beautiful eyes and don't realize it.

Q: why do plants need more than one pigment for light absorption?: Pigments are molecules with an array of covalent bonds capable of absorbing a photon of light that has only a certain wavelength. The absorbed wavelength is only a fraction of the continuous range of wavelengths reaching the reaction center of a chloroplast. Each pigment species absorbs a different portion of the spectrum. So most photosynthesis works in combinations of pigments to absorb a across the visible spectrum and somewhat beyond. Some pigments (accessory photosynthesis carotenoid pigments) absorb useful wavelengths to pass the energy to chlorophyll A while the Xanthophyll Cycle pigments absorb potentially harmful high energy wavelengths for dissipation. Accessory pigments provide a range of spectra collection that allowed plants to adapt successfully to environments of differing light conditions. Pigments provide coloration to signal flower or fruit maturity to pollination partners or seed dispersal partners. Anthocyanins and carotenoids perform these communication functions. Phytochrome is a pigment that absorbs one wavelength only to toggle to another shape capable of absorbing at a different wavelength. Algae and plants both use this system to inform them of the time of year so they can synchronize with the best season in their habitat for reproduction efforts to succeed. Plants use phytochrome to regulate the photoperiod of flowering or seed germination.

Q: How are plant pigments involved in photosynthesis?: Plant pigments - as other pigments - interact with light to absorb only certain wavelengths. In plants the different sorts of pigments are useful to absorb available wavelengths of light and enable photosynthesis in shadow, in bright sunshine, in deep sea etc.: each pigment reacts with only a narrow range of the spectrum, there is usually a need to produce several kinds of pigments, each of a different color, to capture as much as possible of the sun's energy.

Q: i got some pigments off of ebay and i received two of them but they have a funny smell to them? are they supose to?: *~...Welcome...It won't Be long Til U substitute into A MAC Addict. Hehe. nicely unfastened Eyeshadows Can Get Very Messy, So I recommend employing A Primer Or An Eyeshadow Base once you employ The Pigments. The Pigments Will final longer And the colour would be greater vivid. =) have faith Me, as quickly as you have tried MAC you will like it.... additionally, in case you like the Pigments, could i want to recommend splendor From the Earth...they have tremendous shade possibilities it incredibly is greater much less high priced.... get excitement from!

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