What is the minimum order quantity (MOQ)?

The MOQ for this silicone sealant is 2400 pieces.

How long is the warranty period?

We provide one year of after-sales service for this product.

What is the curing time for this sealant?

The tack-free time is approximately 30 minutes, and the curing speed is about 2.5 mm per day under standard conditions.

Cryogenic Silicone Sealant for Liquid Nitrogen and Freezer Environments

Name: Cryogenic Silicone Sealant for Liquid Nitrogen and Freezer Environments
Brand: QINGDAO ZONGYU INDUSTRY AND TRADE CO., LTD.
SKU: 2159853072

Shandong, ChinaQINGDAO ZONGYU INDUSTRY AND TRADE CO., LTD.

US$1.80

2,400-4,999 Pieces

US$0.40

5,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Capacity

300ml

Color

Clear/White/Black/Gery

Model NO.

Material

Elastomer Materials

Usage

Automotive, Construction, Home Improvement, Industrial

Type

Silicone Sealant

MOQ

2400PCS

OEM

Available

Characteristic

Good Adhesive & Fast Cure

State

Nonfluid

Mildew Proof

Bonding Material

Glass

After-Sales Service

One Year

Package

24PCS/CTN

Main Agent Composition

Silicone

Transport Package

Carton

Specification

280/300ML

Trademark

Origin

Qingdao China

HS Code

3506100090

Production Capacity

10000ton/Month

Key features

Cryogenic Performance: Maintains physical stability and does not extrude below zero degrees Celsius.

High Adhesion Strength: Strong adhesion to glass, metal, wood, ceramics, and most non-oily surfaces.

Weather & Moisture Resistant: Resists weather, vibration, moisture, and odor with wide temperature adaptation.

No Sagging Formula: Does not flow under its own weight, suitable for overhead or side wall joints.

Multi-Color Options: Available in Clear, White, Black, and Grey to match various design needs.

OEM/ODM Customization: Supports customization from designs and samples with available OEM service.

Fast Delivery: Guarantees timely delivery with competitive factory pricing and efficient service.

Professional Quality Control: Factory-direct quality control with professional testing departments and equipment.

Company profile

Importers and ExportersHigh Repeat Buyers ChoicePatents AwardedNational Award received

QINGDAO ZONGYU INDUSTRY AND TRADE CO., LTD.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 5 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.23h

AI-Powered supplier vetting

SummaryThe supplier is a Qingdao-based manufacturer and trading company with a broad registered business scope covering mechanical equipment, metal products, automotive parts, plastic products, building materials, and import/export activities. It reports ISO 9001, 14001, and 18001 certification history, eight production lines, 50 quality-control staff, and stated production capacity for several nail categories. The supplier offers customization from designs and samples, ODM, and OEM services for well-known brands. However, it reported no new products in the past year, lacks overseas warehouses, showrooms, agents, or branches, and has weak documented service-management controls: no written service-assessment or corrective-action procedures and no complaint-handling records. Financial information is identified for 2021–2023, but the slices do not provide performance values, so financial credibility cannot be fully assessed.

Supplier typeThe supplier operates as a manufacturer and trading company: its registered scope includes sales and import/export activities, while its factory information reports eight production lines and product-specific output. Its company description also states more than 20 years of development and business relationships across Europe, America, Southeast Asia, and Africa.

CertificationsThe supplier states that it passed ISO 9001, ISO 14001, and ISO 18001 international management-system certifications in 2001. This is explicit certification evidence, although the slice does not provide current certificate validity or renewal details.

After-Sales capabilityThe supplier has a complaint-handling procedure but no written complaint records, and it lacks written procedures or records for service-capability assessment and corrective/preventive actions. It has participated in the Canton Fair but reports no overseas warehouses, showrooms, agents, or branches, limiting evidence of structured overseas after-sales support.

R&D capabilityThe supplier reports ODM capability, an available SDK, and one internationally recognized design award. However, it also states that no new products were developed in the past year; this indicates some design and development resources but limited recent product-innovation evidence.

Production capacityThe supplier reports eight production lines, 50 quality-control staff, and stated annual outputs of 10,000 tons each for U-type, roofing, twisted, clout, and common nails. It also reports a one-month average lead time in both peak and off-season, supporting evidence of established production capacity, though the stated output figures are supplier-reported and not independently verified.

Customization capabilityThe supplier explicitly provides customization from customer designs and samples, ODM services, and OEM services for well-known brands. These statements directly demonstrate multiple forms of customization and contract-manufacturing capability.

Product Q&A

Q:Is this sealant suitable for cryogenic environments?

Yes, the silicone sealant is designed for liquid nitrogen and freezer environments. It will not extrude or change physical characteristics below zero degrees Celsius.

Q:What materials can this sealant bond to?

It bonds well with metal, glass, most non-oily wood, silicone resin, sulfurized silicone rubber, ceramics, natural and synthetic fibers, and many paint plastic surfaces.

Q:Does the sealant sag or flow after application?

No, the sealant does not flow under its own weight. It can be used on top or side wall joints without sagging, collapsing, or flowing away.

Q:What are the available color options?

The product is available in Clear, White, Black, and Grey colors.

Q:Can I customize the product with my own design?

Yes, OEM and ODM services are available. We support customization from designs and samples.