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Compare · SEE vs WLKP

SEE vs WLKP

Side-by-side comparison of Sealed Air Corporation (SEE) and Westlake Chemical Partners LP (WLKP): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both SEE and WLKP operate in Major Chemicals (Industrials), so they compete in similar markets.
  • SEE is the larger of the two at $10.06B, about 13.0x WLKP ($776.5M).
  • Over the past year, SEE is up 37.0% and WLKP is down 0.2% - SEE leads by 37.2 points.
  • WLKP has hit the wire 1 time in the past 4 weeks while SEE has been quiet.
  • SEE has more recent analyst coverage (25 ratings vs 2 for WLKP).
PerformanceSEE+37.00%WLKP+15.84%
2025-07-21+0.00%2026-04-08
MetricSEEWLKP
Company
Sealed Air Corporation
Westlake Chemical Partners LP
Price
$42.14-0.02%
$21.98+0.05%
Market cap
$10.06B
$776.5M
1M return
+0.29%
-3.36%
1Y return
+37.00%
-0.18%
Industry
Major Chemicals
Major Chemicals
Exchange
NYSE
NYSE
IPO
2014
News (4w)
0
1
Recent ratings
25
2
SEE

Sealed Air Corporation

Sealed Air Corporation provides food safety and security, and product protection solutions and equipment in North America, South America, Europe, the Middle East, Africa, and the Asia Pacific. It operates in two segments, Food and Protective. The Food segment offers integrated packaging materials and automation equipment solutions to provide food safety and shelf life extension, automate processes, and optimize total cost for perishable food processors in the fresh red meat, smoked and processed meats, poultry, seafood, plant-based, and dairy markets under the Cryovac, Cryovac Grip & Tear, Cryovac Darfresh, Cryovac Mirabella, Simple Steps, and Optidure brands. This segment sells its solutions directly to customers through its sales, marketing, and customer service personnel. The Protective segment provides foam, corrugated, molded pulp, and wood packaging solutions to protect goods in shipping for the e-commerce, consumer goods, pharmaceutical and medical devices, and industrial manufacturing markets under the Bubble Wrap, Autobag, Sealed Air, Instapak, Korrvu, Kevothermal, and TempGuard brands. This segment sells its solutions through supply distributors, as well as directly to fabricators, original equipment manufacturers, contract manufacturers, third-party logistics partners, e-commerce/fulfillment operations, and retail centers. Sealed Air Corporation was founded in 1960 and is headquartered in Charlotte, North Carolina.

WLKP

Westlake Chemical Partners LP

Westlake Chemical Partners LP acquires, develops, and operates ethylene production facilities and related assets in the United States. The company's ethylene production facilities primarily convert ethane into ethylene. It also sells ethylene co-products, including propylene, crude butadiene, pyrolysis gasoline, and hydrogen directly to third parties on a spot or contract basis. Westlake Chemical Partners GP LLC serves as the general partner of the company. The company was founded in 2014 and is headquartered in Houston, Texas.