Pvc Impact Modifier

The main function of PVC impact modifier is to improve the impact resistance of PVC plastic products, enhance their toughness and hardness. PVC belongs to low-temperature brittle materials, which are prone to forming notches or cracks under stress impact. Therefore, adding impact modifiers can effectively improve these problems. Common PVC impact modifiers and their effects CPE (Chlorinated Polyethylene): CPE is one of the commonly used PVC impact modifiers, which has the characteristics of wide source and low price. It not only can toughen PVC, but also has cold resistance, weather resistance, and chemical resistance. CPE is widely used in the production of PVC pipes and profiles, with a typical addition amount of 5-15 parts. ACR (methyl methacrylate acrylate copolymer): ACR is one of the best impact modifiers developed in recent years, which can significantly improve the impact strength of materials. ACR is particularly suitable for PVC plastic products used outdoors due to its excellent aging resistance and processing performance. MBS (methyl methacrylate butadiene styrene copolymer): MBS has good compatibility with PVC and can significantly improve the impact strength of PVC while maintaining its transparency. MBS is commonly used for transparent PVC products, but its weather resistance is poor and it is not suitable for long-term outdoor use. Application scenarios and advantages and disadvantages of different impact modifiers CPE: It has a wide range of sources and low prices, but the use of chlorine containing components is limited in European and American countries, and its impact resistance is generally . ACR: It has the best impact resistance, good weather resistance, and is suitable for outdoor use, but its price is relatively high. MBS: Good transparency, but poor weather resistance, not suitable for outdoor use, high price

Introduction The impact modifier CPE135A gives the product better toughness and low-temperature impact performance. It also has the effect of promoting plasticization, making the product the overall appearance and performance are better.

It is a kind of white solid powder obtained by high density polyethylene (hdpe). This product has good weatherability, oil resistance, ozone resistance, flame resistance and good histocompatibility with varied plastics and rubber. It can effectively improve toughness and impact resistance and anti-aging of rigid pvc products, to increasing pressurization rmance and weatherability 5: cpe impact modifier is superior compatibility with high polymers like pvc, pe and abs 6: cpe impact modifier is superior processibility 7: cpe impact modifier has high filling capacity Application : Cpe is widely used in various types of pvc door and window profiles, pipe materials, sheets guard rails, sidings, etc Specification: Item Unit Value Chlorine content % 35¡¨¤1 Heat of fusion J/g ¡¨¹2.0 Volatiles % ¡¨¹0.30 Sieve remainder(0.8mm sieve) % ¡¨¹2.0 Bulk density G/ml ¡y0.5 Impurity particles Pieces/200g ¡¨¹30 Shore hardness (a) ¡¨¹65 Time of stability Min.(65¡ãc) ¡y8 Tensile strength Mpa ¡y8.0 Elongation at break % ¡y600 Mooney viscosity Ml1+4125¡ãc - Melt index 190¡ãc, 21.6kg - Package: Plastic weaved bag with pe film inside, 25kg/650kg/1000kg supplied Plastic weaved bag with pe film inside, 25kg/650kg/1000kg supplied

Technical Specificationú¦ Appearance: White fluid powder Surface densityú¿g/mlú¬ 0.4-0.55 Volatilityú¿%ú¬ í_1.0 Screenings (40-mesh passing through rate, %) í_2 Vitrification temperature -50íµ--45í. Property: Impact Modifier ACR resin is the core-shell polymer of acrylic ester. It imparts excellent light and heat stability, surface finish, weather resistance and aging resistance to plastic products. It also has good processability and low percent of thermal shrinkage. Non-toxic. Application: It is widely used in the PVC windows and doors profiles, nontransparent rigid sheets, pipes and pipe fittings, etc. N.W.25KG, packed in airproof plastic bag, then in craft paper bag with plastic woven inside. Stored in a dry ventilated place and avoid light and rain. Handle and transport in accordance with general regulations.

Characters: It is white powder and innocuous. It has fine multiple physical property with good low-temperature flexibility and better tearing strength. Its dissolved parameter are nearly same as PVC and it has good affinity. with PVC. Under the condition of right processing, it can form a network composition inside of the hard PVC finish products and give them good normal, low-temperature flexibility and impact strength. Application: It is applicable for PVC profile, non-conventional PVC, PVC pipe, PVC pipe fittings, PVC Panel, PVC Celling, PVC Edge Banding, PVC Window Sills. Package details: 1.25kg/Bags With Pallet 1X20''FCL=16T; 2.650kg Jumbo Bags With Pallet1X20''FCL=13T. 3.As CUSTOMER'S REQUIREMENT. Specification: ITEM INDEX Chlorine Content (%) 35 Heat of fusion, J/g 1.8 Thermal Decomposition Temperature (Deg C) 165-170 Volatile Matter Content (%) 0.2-0.3 Remains Crystallinity (%) 5.0-5.3 Tearing Strength (Mpa) 8.0-8.2 Stretching Rate (%) 800-850 40 Meshing Sieving (%) 99.0-99.8 Shore Hardness (A) 57-58 Apparent Density (g/ml) 0.55-0.57 Impurity Particle PC/(25 60)cm2 2-3. 25kg/Bags With Pallet.

Acrylic resin impact modifier ACR 1.Introduction Impact modifier ACR-IM product line is a new generation of core-shell acrylic copolymer, the core layer of glass temperature is -50 - 55 The series of impact modifier-impact modifier and processing to improve performance in one, to increase the products of weathering and surface gloss, anti-aging properties, especially suitable for outdoor use products, widely used in the profile, non-transparent sheet, plate , Pipe, PVC pipe, and other indoor and outdoor products. 2.Physicochemical properties Specification Item IM-10 IM-20 IM-30 Appearance White freely flowing powder Granularity (percent of pass at 20 mesh) % 98 Volatility% 1.2 Apparent densityg/ml 0.40-0.55 Core glass transition temperature -50 -48 -55 3.Characteristics (1)Excellent weatherability. (2)Excellent impact resistance (3)Excellent processability 4.Use direction IM-10 has a normal processing performance and high resistance to impact and the need to use a small amount of processing aid; IM-20 has a high processing performance and better impact resistance and, without the use of a processing aid; IM -30 Do not have the processing performance, but with excellent impact performance, need to use of processing aid. 5.Recommended dosage Product Profiles Pipes fittings Plates Recommended dosage 6-7 6-9 3-6 6-7 6.Storage, packaging, transport This product is packed in sealed plastic bags and then put into weave bags, the bags with product certification, packaging bags external annotated: trademarks, manufacture, product weight.

Supplier: Pvc processing aid/pvc impact modifier

Supplier: PVC impact modifier, ABS flame retardance, PVC additive
Buyer: HDPE

Supplier: Pvc resin,pvc heat stabilizer, pvc compound, impact modifier, processing aid acr,lubricant,caco3