Lower Price Polyvinyl chloride polymer

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Packaging Detail:Bags or barrel
Delivery Detail:within 15 days

Specifications

PVC resin SG5 suspension grade
1.Appearance: White powder
2.Main use for: Building
3.Bag packaging
4.High quality

PVC resin SG5 suspension grade

PVC is a thermoplastic resin, which in versatility of processing and application surpasses all other thermoplastic materials. This unique polymer is one of the oldest established plastics. Today, PVC finds applications in insulation of cables, in pipes and hoses, agricultural products, windows and profiles, flooring tiles used in the building industry, blister packaging, films and sheets, foamed leather cloth, curtains, tarpaulins, and also for medical use - for IV, blood bags, etc. The universality of its service properties is such that new areas of application are being continuously developed.

PVC resin SG5 suspension grade

Items

Unit

Index

SG1

SG2

SG3

SG4

SG5

SG6

SG7

SG8

Viscosity No.

ml/g

156-144

143-136

135-127

126-119

118-107

106-96

95-87

86-73

Or K value

76-75

74-73

72-71

70-69

68-66

65-63

62-60

59-55

Or Average degree of polymerization

1785-1536

1535-1371

1350-1250

1250-1150

1100-1000

950-850

750-650

740-650

Foreign Particle

30max

30max

30max

30max

30max

30max

40max

40max

Volatile Matter

%

0.4max

0.4max

0.4max

0.4max

0.4max

0.4max

0.4max

0.4max

Apparent Density

g/ml

0.42min

0.42min

0.42min

0.45min

0.45min

0.45min

0.45min

0.45min

Particle size

0.25mm Sieve

%

2.0max

2.0max

2.0max

2.0max

2.0max

2.0max

2.0max

2.0max

0.063mm Sieve

90min

90min

90min

90min

90min

90min

90min

90min

No. of fish eye/400cm2

40 max

40 max

40 max

40 max

40 max

50 max

50 max

50max

Plasticizer absorption of 100g resin

g

25min

25 min

25min

22 min

17min

15min

14min

14min

VCM Residue

ppm

10 max

10 max

10 max

10 max

10 max

10 max

10 max

10max

Whiteness(160°C,10min)

%

75min

75min

75min

75min

75min

75min

70min

70min

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Q:People lack the inorganic salt will be what disease
Calcium deficiency can lead to osteomalacia, osteoporosis, etc., can also lead to convulsions.
Q:What is the zinc oxide?
Common are zinc oxide and zinc oxide
Q:What is white alkali?
White alkali is dough (soda, soda ash), scientific name sodium carbonate, chemical formula Na2CO3.
Q:Look at the phone for a long time, eye acid neck pain, what way to solve ^
Eye drops, eye exercises, turn your neck
Q:Definition of inorganic salts
In addition to hydrogen, oxygen, nitrogen, carbon, sulfur, organic compounds other than organic compounds are collectively referred to as inorganic salts. The inorganic salts required by the human body, according to the content in the body, divided into essential elements (hydrogen, oxygen, nitrogen, , Magnesium, phosphorus, chlorine, potassium, sodium 11) in the human body content, the need for larger also known as macro elements of the source 2, the rest of the various elements, regardless of content, can be collectively referred to as inorganic salts. More elements such as iron, magnesium, potassium, sodium, phosphorus, sulfur, chlorine and other elements, other elements such as iron, copper, iodine, zinc, manganese, drilling, etc., due to the existence of a small number, and some even trace Known as trace elements, 3, what is the "inorganic salt", the body contains elements in addition to carbon, hydrogen, oxygen three elements mainly in the form of organic matter, the rest of the various elements are in the form of inorganic matter, collectively referred to as inorganic Salts such as calcium, magnesium, potassium, sodium, phosphorus, scratch, sulfur and the like
Q:What is the importance of the minor inorganic salts to living organisms?
Salts are the result of the association of cations and anions. Cations are usually metals like Calcium, Sodium, Potassium anions are ususally sulfates, phosphates, carbonates...... calcium carbonate and calcium phosphate are useful in making bone. Potassium Chloride is important in heart beat regulation Sodium Chloride is important in maintaining blood pressure. Carbonate is important in blood chemistry and the transfer of energy within a cell. all these salts are found in abundance in the ocean. If you follow evolution, those salts in the ocean have given rise to our own blood chemistry and organic health.
Q:What kinds of inorganic salts are required for plant growth
Only 70 kinds of chemical elements can be detected in plants, but only 16 kinds of essential nutrient elements are needed for the growth and development of internationally recognized higher plants. They are carbon (C), hydrogen (H), oxygen (O), nitrogen (Fe), magnesium (Mg), sulfur (S), iron (Fe), boron (B), manganese (Mn), copper (Cu), zinc (Zn), molybdenum (Mo) and chlorine (C1), which can be divided into large nutrient elements, medium nutrient elements and micronutrient elements according to their requirements, such as carbon, hydrogen, oxygen and nitrogen Phosphorus, potassium, copper, zinc, molybdenum and chlorine.Now there are scholars that nickel (Ni) is the first 17 kinds of essential nutrients.
Q:The importance of water and inorganic salts to life is reflected in those aspects
The role of water: 1. as a good solvent to dissolve nutrients and metabolic wastes, involved in the metabolism of body fluids. 2. To provide the water environment required for cell survival. 3. As some of the reaction of raw materials, such as photosynthesis, protein hydrolysis . 4. Is divided into the combination of water and free water constitute the two major forms of cells. 5. Plant to help carry out the role of transpiration heat
Q:what is the function of the organic part of bone matrix?of the inorganic part(bone salts)?
The organic part is where blood cells are manufactured. The inorganic part is for structural strength
Q:How can experiments prove that there are inorganic salts in the leaves of plants
The experimental leaves used to dry, crushed into powder or sintered ash, and then the analysis of mineral elements, we can learn.

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