Skip to content

SY-603

Self-adhesive Adhesive and Other Types

SY-603 - main view

Application

Wood products, stone products, metal products, ceramic products, glass products, plastic products, cable trays, gypsum boards, fiber boards, various artificial materials, handicrafts, billboards, decorative adhesives, etc.

Quick Specs

Appearance
Uniformly viscous liquid, free of suspended matter, without visible mechanical mixtures, and without phase separation phenomenon.
Tack-free time (23 °C, 50 % RH)
8 min
Density
1.4±0.02 g/cm3
Solid content
74.80%
Shear strength
1.43 MPa

Specifications

Technical Parameters

Parameter Value
Appearance Uniformly viscous liquid, free of suspended matter, without visible mechanical mixtures, and without phase separation phenomenon.
Tack-free time (23 °C, 50 % RH) 8 min
Density 1.4±0.02 g/cm3
Solid content 74.80%
Shear strength 1.43 MPa
VOC standard ≤700 g/L
Construction temperature -5~40 °C
Cure rate / curing speed (23 °C, 50 % RH) ≥1.2 mm/24 h
Colour Transparent

Data Sheets

Specification Documents

SY-603 specification 1
SY-603 specification 2

Solutions

Related Solutions

Explore how SY-603 fits into our comprehensive sealant solutions for construction and industrial applications.

Sealant Solutions

Industry-specific applications & recommendations

OEM / ODM Services

Custom branding, packaging & formulations

Resources

Technical Articles

Guides and insights related to self-adhesive adhesive and other types applications.

After the curtain wall project is completed, how long is the warranty period for the structural sealant typically?

Silicone sealant manufacturer note: structural sealant warranty terms are typically defined by the project contract/specs, while product warranty follows Shuangyuan’s 3-year policy and TDS (contact us for selection support such as SY-9900 where applicable).

Do you know the difference between silicone structural sealant and silicone weatherproof sealant?

Silicone sealant manufacturer note: weatherproof sealant focuses on joint sealing and exposure resistance, while structural sealant is for load-bearing bonding/structural glazing—select per project specs and the product TDS.

How can one determine whether the phenomenon of blistering is caused by the silicone sealant itself or by the substrate?

A simple way to distinguish bulging vs bubbling and assess whether the issue is more likely related to the sealant or the substrate, based on surface appearance and cross-section inspection.

Interested in SY-603?

Get custom quotes, samples, or technical support from our team.

Request a Quote All Products