Can this sealant be painted over?

Yes, it is over-paintable with water-based paints after curing.

What certifications does this product meet?

It meets LEED credit EQc4.1 low-emitting products requirements, SCAQMD rule 1168 VOC content specifications, and French VOC class A+ requirements. It is CE marked for EN 15651.

What is the minimum order quantity?

The Minimum Order Quantity (MOQ) is 300 Boxes.

Not Easily Yellowed Crystal Clear Ms Polymer Sealant Invisible Ms Glue Adhesive

Name: Not Easily Yellowed Crystal Clear Ms Polymer Sealant Invisible Ms Glue Adhesive
Brand: Kater Adhesives Industrial Co., Ltd.
SKU: 2144721805

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

Bonding Function

Structural Adhesive

Model NO.

977

Color

White, Clear

Composition

Organic Material

Morphology

Solid-State, Water Emulsion

Adhesion Strength

High Strength

Curing Time

Fast Curing

Water Resistance

Waterproof

Adhesive Type

Ms Polymer Adhesive

Name

Ms Sealant

Other Name

Gp Sealant

CAS No.

79/10/7

Formula

C3h4o2

EINECS

201-177-9

Material

Polymer, Ms Polymer Adhesive

Classification

Room Curing

Main Agent Composition

Polymer, Natural Polymer

Characteristic

Waterproof

Promoter Composition

Curing Agent

Transport Package

24 Cartridges

Specification

280ml/300ml plastic cartridge

Trademark

kastar

Origin

Guangdong, China

Production Capacity

50000 Pieces/Month

Key features

Crystal Clear & Invisible: Permanently elastic formulation that remains invisible and does not yellow or discolor over time.

High Bond Strength: Structural adhesive with high bond strength on nearly all surfaces, even if slightly humid.

Solvent-Free Formula: Contains no solvent, silicone, isocyanate, halogens, or acids for safer application.

Excellent Flexibility: Elongation at break >=500% and hardness Shore A 40-50 ensures durability and flexibility.

Multi-Substrate Adhesion: Primerless adhesion to porous and non-porous substrates like glass, metal, wood, and plastic.

Customization Options: Supports customization from samples, designs, and flexible minor customization services.

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: ≤2.58h 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 shelf life of the sealant?

The shelf life is 12 months for unopened products. For opened products, they should be consumed immediately. If stored properly (dry, cool, moisture-free), shelf life can be up to 9 months.

Q:Which surfaces can this adhesive bond to?

It offers primerless adhesion to numerous porous and non-porous substrates including glass, aluminum, stainless steel, other metals, wood, plastics, and concrete.

Q:Is this product suitable for natural stone?

No, it must not be used on natural stone because the adhesion surface may discolor under the influence of the sealant, which is visible through its clear look.

Q:What are the recommended surface preparation steps?

Surfaces should be cleaned and degreased. For glass and metals, use alcohol or MEK. For wood and other metals, lightly abrade then degrease. For concrete, brush and remove dust.

Q:What are the minimum and maximum joint dimensions?

Minimum joint width is 5mm, maximum is 10mm. Minimum joint depth is 5mm. For bonding, minimum width is 1mm and maximum is 3mm.