Key attributes Industry-specific attributes CAS No. 9003-11-6 Purity 99.9% Other attributes Type Synthetic Resin And Plastics, polymeric mdi Other Names polyol MF PU foam EINECS No. 208-750-2 Model Number BL0001 Purity: 99.9% Product name Blend polyol\polyether polyol Model BL0001 Appearance Brown Liquid Keywords spray foam\pu rigid foam\soft foam Obturator Rate ≥95% Water Absorption ≤3% Use Ratio(POLY:ISO) 1:1~1:2 Milky Time(sec) 15-30 Gel Tim ...

Key attributes Industry-specific attributes CAS No. 131-21-2 Purity 99.8% Other attributes Type diphenylmethane diisocyanate Other Names diphenylmethane diisocyanate MF C8H7NO2 EINECS No. 922-627-7 Model Number PM200 Product name polyol MDI Color Dark brown liquid Purity 99.8% VIscosity(25℃)mPa 150~250 density 1.19 Appearance brown liquid stock enough stock Physical and chemical property ...

PET CR-8816 is for packing bottles, like pure water, natural mineral water, distilled water, drinking water PET CR-8863 is for small-package edible oil bottles, liquor bottles, medicine bottles, cosmetics bottles, PET sheets PET CR-8839 is for hot-filling bottles, like tea drinks, fruit-juice drinks and other medium type drinks PET CR-8828 is for carbonated drinks bottles and 3-gallon, 5-gallon big bottles PET CR-8828F is fast reheat chip for packing bottles of carbonated and soft drinks.  Parameter Unit Grade     PET CR-8816 PET CR-8863 PET CR-8839 PET CR8828 PET CR8828F I.V. dL/g 0.810 ± 0.020 ...

Polyoxymethylene is a linear polymer with no side chains, high density, and high crystallinity. According to the chemical structure in the molecular chain, it can be divided into two types: homopolyformaldehyde and acetal copolymer. The important difference between the two is that the homopolyformaldehyde has high density, crystallinity and melting point, but the thermal stability is poor, the processing temperature range is narrow (about 10 ° C), the acid-base stability is slightly lower, and the copolymerized formaldehyde density, crystallinity, The melting point and strength are low, but the thermal stability is good, it is not easy to decompose, the processing temperature range is wide (about 50 ° C), and the acid-base stability is good. It is an engineering plastic with excellent comprehensive performance. Has good physical, mechanical and chemical properties, especially with excellent friction resistance. Commonly known as Saigang or Steel, it is the third largest general plastic. Suitable for making wear-resistant parts, transmission parts, and parts such as chemicals and instruments.   1) Excellent mechanical strength; 2)High hardness strength; 3)High wear resist ...

Polyoxymethylene is a linear polymer with no side chains, high density, and high crystallinity. According to the chemical structure in the molecular chain, it can be divided into two types: homopolyformaldehyde and acetal copolymer. The important difference between the two is that the homopolyformaldehyde has high density, crystallinity and melting point, but the thermal stability is poor, the processing temperature range is narrow (about 10 ° C), the acid-base stability is slightly lower, and the copolymerized formaldehyde density, crystallinity, The melting point and strength are low, but the thermal stability is good, it is not easy to decompose, the processing temperature range is wide (about 50 ° C), and the acid-base stability is good. It is an engineering plastic with excellent comprehensive performance. Has good physical, mechanical and chemical properties, especially with excellent friction resistance. Commonly known as Saigang or Steel, it is the third largest general plastic. Suitable for making wear-resistant parts, transmission parts, and parts such as chemicals and instruments.   1) Excellent mechanical strength; 2)High hardness strength; 3)High w ...

Polyoxymethylene is a linear polymer with no side chains, high density, and high crystallinity. According to the chemical structure in the molecular chain, it can be divided into two types: homopolyformaldehyde and acetal copolymer. The important difference between the two is that the homopolyformaldehyde has high density, crystallinity and melting point, but the thermal stability is poor, the processing temperature range is narrow (about 10 ° C), the acid-base stability is slightly lower, and the copolymerized formaldehyde density, crystallinity, The melting point and strength are low, but the thermal stability is good, it is not easy to decompose, the processing temperature range is wide (about 50 ° C), and the acid-base stability is good. It is an engineering plastic with excellent comprehensive performance. Has good physical, mechanical and chemical properties, especially with excellent friction resistance. Commonly known as Saigang or Steel, it is the third largest general plastic. Suitable for making wear-resistant parts, transmission parts, and parts such as chemicals and instruments.   1) Excellent mechanical strength; 2)High hardness strength; 3)High wear resist ...

Properties Test Condition Test Method Unit Typical Value Physical         Specific Gravity   ASTM D792 - 1.42 Molding Shrinkage   ASTM D955 % 1.2 ~ 2.0 Melt Flow Rate 250℃/2.16kg ASTM D1238 g/10min 18 Water Absorption 23℃, 24 ...

PBT it is one of the advanced engineering plastics with high rigidity, high toughness, good fatigue resistance, weather resistance, low water absorption rate (all the properties maintain under moisture atmosphere including electrical properties), high dielectric ability, good electrical capacity, size stability, good formability, excellent anti-creep ability under high impact, and good chemical properties as well. It is easy to process into glass-fiber reinforced and flame-retardant products. PBT/PET can be ultrasonic welded and easily post-processed.   ●High toughness, high modulus, low creep ●Good dielectric strength ●Good dimensional stability ●Low water absorption rate, good hydrolysis resistance ●Good heat resistance, low coefficient of thermal expansion ●High impact strength ●Resistance to Thermal aging ●Easy to process PBT 605 Flame-retardant Polybutylene Terephthalate Characteristics Meet the environmental standards of RoHS and IEC, high gloss, UL94 V-0 flame retardant,good light shading and agei ...

PET  Resin is cream or pale-yellow crystal, with smooth and shiny surface. Resistance to creep deformation, fatigue resistance, abrasion resistance and dimensional stability are perfect. Small wear and tear but high hardness, its toughness is the largest in thermoplastic. The electrical insulation of PET is perfect and little be affected by temperature, however, poor corona resistance. PET is non-toxic, weather resistance, and anti-chemical stability is very good. PET is low water absorption, resistance to weak acids and organic solvents. Intolerance of hot water immersion and alkali. Item Unit Index I.V. dL/g 0.85±0.02 Crystallinity % ≤60 Color value L - ≥82 ...

PET  Resin is cream or pale-yellow crystal, with smooth and shiny surface. Resistance to creep deformation, fatigue resistance, abrasion resistance and dimensional stability are perfect. Small wear and tear but high hardness, its toughness is the largest in thermoplastic. The electrical insulation of PET is perfect and little be affected by temperature, however, poor corona resistance. PET is non-toxic, weather resistance, and anti-chemical stability is very good. PET is low water absorption, resistance to weak acids and organic solvents. Intolerance of hot water immersion and alkali. Item Unit Index I.V. dL/g 0.80±0.02 Crystallinity % ≤60 Color value L - ...

PET chip is TPA-based polyethylene terephthalic copolymer designed for various applications, especially for the bottle like drinking water & food container. It is a high molecular weight polymer. It is low acetaldehyde content, good color, viscosity stability and low heavy metal content features, excellent further processing features like low processing temperature, high clarity and little degradation. I tem Unit Index I.V. dL/g 0.775±0.02 crystallinity % ≤60 Color value L -- ≥ 83 B ...

EVA16% PROPERTIES TEST METHOD UNIT Data VA Content   % 16.0 Density ASTM D1505 g/cm3 0.937 Melt Index MI2.16 ASTM D1238 g/10min 1.5 Tensile Strength (Break) ASTM D638 Kg/cm2 170 Elongation at break ASTM D638 % ...