Poly(ethylene-co-propylene)
Poly(ethylene-co-propylene), CAS No. 9010-79-1, features a linear formula of [CH2CH(CH3)]X(CH2CH2)Y. This versatile copolymer possesses a glass transition temperature (Tg) of -33 °C and a softening point of 120 °C. With an average molecular weight of approximately 2,900 g/mol (Mn), it serves as a base polymer in hot melt adhesives and paper laminating, and as an extender in caulks and sealants.
![Poly(ethylene-co-propylene) ([CH2CH(CH3)]X(CH2CH2)Y) — chemical structure, CAS 9010-79-1; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F9010-79-1.png&w=3840&q=75)
Hot Melt Adhesives & Paper Laminating
Serves as a primary polymer component, offering good adhesion and flexibility in hot melt adhesive formulations and for laminating paper products.
Caulks and Sealants
Functions as an extender and viscosity modifier, enhancing the application properties and performance of various caulking and sealing compounds.
Wire and Cable Applications
Utilised as a waterproofing agent, providing protective insulation and moisture resistance in the manufacturing of wires and cables.
| Linear formula | [CH2CH(CH3)]X(CH2CH2)Y |
|---|---|
| Density | 0.9 g/mL at 25 °C(lit.) |
| Viscosity | 3 poise(190 °C, Brookfield Thermosel)(lit.) |
| Application | Base polymer in hot melt adhesives and paper-laminating, extender and viscosity modifier in caulks and sealants and waterproofing agent in wire and cable applications. |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | nwg |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Mol Wt | average Mn ~2,900 (GPC vs. polyethylene stds.)average Mw ~9,500 |
|---|---|
| Transition Temp | Tg −33 °Csoftening point 120 °C (ring and ball, ASTM E 28) |
| Hardness | >100 dmm (Penetrometer, ASTM D 5) |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Poly(ethylene-co-propylene) used for?
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Poly(ethylene-co-propylene) is used as a base polymer in hot melt adhesives and paper laminating, and as an extender and viscosity modifier in caulks and sealants, and as a waterproofing agent in wire and cable applications.
What is the CAS number and formula for Poly(ethylene-co-propylene)?
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The CAS number is 9010-79-1 and the linear formula is [CH2CH(CH3)]X(CH2CH2)Y.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical typically for research and industrial applications. The specific grade and purity are detailed in the product specifications; it is not supplied as USP, BP, EP, or for nutraceutical or food use unless explicitly stated.
What are the safety and handling precautions for Poly(ethylene-co-propylene)?
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Appropriate personal protective equipment, including eyeshields and gloves, should be worn. In situations where airborne dust may be present, a type N95 (US) or type P1 (EN143) respirator filter is recommended.
How is Poly(ethylene-co-propylene) packed and exported by TSS?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, ensuring appropriate packaging for safe transit and compliance with international shipping regulations.
How can I request a sample or quote for Poly(ethylene-co-propylene)?
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To request a sample or obtain a quotation for Poly(ethylene-co-propylene), please contact our sales department via the website or your dedicated account manager.
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