Metal Closures & Twist-off Caps

High-temperature Compound Caps

Twist-off caps with a high-temperature sealing compound for hot-fill and retorted foods such as mushrooms, sauces, and shelf-stable packs.

Submit RFQ WhatsApp Inquiry

Product Overview

High-temperature Compound Caps is a custom twist-off cap line from Linyi Yinuo Cap Manufacturing, not a catalog of fixed SKUs. Programs start from fill product, process temperature, diameter, and print.

Twist-off caps with a high-temperature sealing compound for hot-fill and retorted foods such as mushrooms, sauces, and shelf-stable packs.

Gallery photos on PackTrades are print and profile references supplied by the manufacturer.

Submit an RFQ with fill product, cold-fill / hot-fill / retort process, diameter, lug count, tinplate or tin-free steel, compound grade, print, quantity breaks, and destination market.

Features

Custom diameter, lug count, compound, and print

Typical applications: hot-fill and retorted mushrooms, sauces, and shelf-stable foods

Structure: lug twist-off cap with high-temperature gasket compound

Tinplate or tin-free steel twist-off caps (company range)

SGS testing stated by the manufacturer; confirm the certificate scope on the order

Made in Linyi, with stated plant output of 700,000 caps per day across the factory

Specifications

Manufacturer

Linyi Yinuo Cap Manufacturing Co., Ltd.

Location

Lanshan, Linyi, Shandong, China

Product Line

High-temperature Compound Caps

Production type

Custom print and size (not catalog SKUs)

Application

hot-fill and retorted mushrooms, sauces, and shelf-stable foods

Structure

lug twist-off cap with high-temperature gasket compound

Compound

High-temperature sealing compound

Process

Confirm hot-fill or retort temperature on the RFQ

Portfolio Cases

Reference projects from this product line. Each item is custom-made to buyer specifications.

High-temperature Compound Cap Series

Buyer guides

Related Knowledge

Practical specs, comparisons, and RFQ checklists for this category—built for sourcing from China.

Browse all Knowledge

Buying guide

How to Spec Twist-off Caps for Export Jars

Specify export twist-off caps by jar finish, lug count, metal, and compound—not diameter alone. RFQ China cap plants with the jar drawing and fill process.

Read guide →

Buying guide

Tinplate vs Tin-Free Steel Twist-off Caps

Choose tinplate or tin-free steel twist-off caps by lacquer, cut-edge protection, and the fill—not by coil price. Confirm both on your jar.

Read guide →

Buying guide

How to Choose Corrugated Board Glue from China

A practical sourcing framework for corrugated board glue from China: viscosity and gel temperature, powder vs liquid, line-speed fit, trial design, and supplier technical-support tests.

Read guide →

Buying guide

Adhesive Shelf Life and Storage Guide

How shelf life, humidity, temperature, and packaging form affect starch and paper packaging adhesives—plus warehouse rules and incoming checks buyers should require from Chinese suppliers.

Read guide →