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Elastic sealing glue
MS1990 is an excellent single-component sealing adhesive based on high-performance silane-modified polymers. The adhesive reacts with moisture in the air to form an elastic rubber body after contact with air. The product's applicability and curing speed are related to the temperature and humidity of the environment. The curing speed significantly accelerates in high-temperature and high-humidity environments, while low-temperature and low-humidity environments will delay the curing process.
MS1990 has high strength and high elongation characteristics, widely used in the industrial manufacturing industry for bonding and sealing various materials, suitable for high-strength elastic bonding. It has excellent weather resistance and can maintain lasting elasticity in various natural environments.

Advantage

Typical Performance

Appearance of adhesive

Color

White, gray, black

Appearance

Paste-like, uniform color

Density

g/cm3

1.4~1.5

Anti-sagging property

Vertical sagging degree

<1mm

Curing speed

Touch dry time

10~20min

1 day

>3.0mm

7 days

>7.0mm

Hardness

Shore A

65~75A

Tensile stress strain

Tensile strength (TS)

>3.5MPa

100% tensile strength (M100)

>2.0MPa

Break elongation rate EB (%)

300~400%

Shear strength

Strength

>2.5MPa

Adhesive failure condition

100%CF

Curing shrinkage

Shrinkage rate

≤1.5%

Temperature resistance performance

Temperature range after curing

-40℃~90℃

UV resistance

Artificial UV light source aging time: 6 weeks

No obvious changes on the surface, no discoloration, and no hardening cracking phenomenon.

Main applications

Typical Applications

Qualification

ACCREDITATION
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