Is the sealant paintable?

Yes, the sealant is paintable after it has cured.

What are the available package sizes?

It comes in 280ml or 300ml plastic cartridges, with 24 pieces per carton.

Is the product safe to use?

It is non-toxic after solidifying completely, but care should be taken to avoid eye contact before curing.

Kastar 284 Clear Siliconized Acrylic Sealant

Name: Kastar 284 Clear Siliconized Acrylic Sealant
Brand: Kater Adhesives Industrial Co., Ltd.
SKU: 2105720385

Guangdong, ChinaKater Adhesives Industrial Co., Ltd.

US$1.98

1-9,999 Pieces

US$1.18

10,000-19,999 Pieces

US$0.78

20,000+ Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Application

Automobile, Construction, Woodworking, Packing, Automobile, Construction, Woodworking, Footwear & Leather, Fiber & Garment, Packing, Lithium Battery Potting

Bonding Function

Structural Adhesive

Model NO.

284

Color

White, OEM

Composition

Organic Material

Morphology

Solid-State

Material

Acrylic, Acrylic

Classification

Room Curing, Room Curing

Main Agent Composition

Polyurethane Elastomer, Acrylic

Characteristic

Waterproof, Waterproof

Promoter Composition

Curing Agent, Tackifier

Name

Acrylic Sealant

Other Name

Gp Sealant

CAS No.

79/10/7

Formula

C3h4o2

EINECS

201-177-9

Transport Package

24 Cartridges

Specification

280ml/300ml plastic cartridge

Trademark

kastar

Origin

Guangdong, China

Production Capacity

50000 Pieces/Month

Key features

Versatile Application Scope: Suitable for construction, automotive, packing, woodworking, and lithium battery potting.

High Bonding Strength: Structural adhesive with excellent adhesion to wood, masonry, brick, ceramic, glass, and PVC.

Waterproof and Flexible: Features waterproof properties, flexibility, and anti-fungal agent for durable sealing.

Customizable Options: Offers customization from samples, designs, full customization, and minor adjustments.

High Solid Content: Contains 85% solid content ensuring high quality and effective filling of gaps.

Paintable Surface: The cured sealant is paintable, allowing for seamless aesthetic integration.

Safe and Non-Toxic: Non-toxic after complete solidification, safe for indoor construction use.

Company profile

Standardized Supplier ManagementFull CustomizationStandardized quality controlManagement Certification

Kater Adhesives Industrial Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 23 Years CertifiedNearest Port: Foshan Port, Guangzhou Port, Shenzhen PortAverage Response Time: ≤3.90h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells silicone rubber products, plastic products, and sealant fillers, with import and export capability. It reports 20 production lines, in-stock capacity, lead times within 15 workdays in both peak and off-season periods, and access to nearby Foshan, Guangzhou, and Shenzhen ports. The supplier states that it has more than 300 OEM customers and holds ISO9001, CE, and SGS certifications; however, the structured data separately indicates no OEM service for popular brands. Its R&D supports several forms of customization and reports new products in the past year, but it does not provide ODM, 3D design, or SDK services. Limitations include no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse, agents, branches, showroom, or offline trade-show participation, and no regular fire drills in the past year. Financial evidence is insufficient for a substantive credibility assessment.

Supplier typeThe supplier is identified as a combined company engaged in production, manufacturing, sales, and import/export of silicone rubber products, plastic products, and sealant fillers. It is not described as an offshore company and reports no overseas agents or branches, indicating a primarily direct, factory-based supplier structure.

CertificationsThe company description states that the factory has passed ISO9001, CE, and SGS certification, while the structured data specifically identifies an ISO9001:2015 certificate. These are explicit certification claims, although the slices do not provide certificate validity dates or scope details.

Production capacityThe supplier reports 20 production lines, in-stock capacity, more than 300 OEM customers, and lead times within 15 workdays year-round. Countervailing weaknesses are the absence of a valid manufacturing-capacity contract with related subcontractors, no ongoing batch quantity reconciliation, and no standard operating procedure for outsourced manufacturing.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It does not provide 3D software design or ODM services, so the evidence supports product customization but not comprehensive design-led development.

Product Q&A

Q:What is the drying time for this sealant?

The drying time is less than or equal to 24 hours.

Q:Is the sealant waterproof?

Yes, it is waterproof and contains an anti-fungal agent.

Q:Can the color be customized?

Yes, the sealant is available in white with OEM options for custom colors.

Q:What materials does this sealant bond to?

It bonds excellently to wood, masonry, brick, ceramic, glass, PVC, air ducts, chimneys, window frames, siding, skylights, vents, and plaster.

Q:What is the shelf life of the product?

The shelf life is 12 months when stored in a shaded, cool, and well-ventilated place under 27 degrees Celsius.

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