Multi-Purpose Joint Sealing Silicon Modified Sealant for Industry (Surtek 3959 )

China Multi-Purpose Joint Sealing Silicon Modified Sealant for Industry (Surtek 3959), Find details about China Adhesive Sealant, Windshield Sealant from Multi-Purpose Joint Sealing Silicon Modified Sealant for Industry (Surtek 3959)

Basic Info.

Model NO.

Surtek 3959

Characteristic

Waterproofing

Promoter Composition

Complexing Agent

Composition

Organic Material

Color

Black White Grey

Density

1.6±0.05 Kg/L

Cure Mechanism

Moisture-Curing

Tack-Free Time (23 ºC, 50% Rh)

~30 Min

Rate of Cure (23 ºC, 50% Rh)

~ 2.5 mm/24hrs

Non-Sag Properties

Good

Tensile Strength

≥ 1.5 N/mm^2

Elongation at Break

~ 300%

Application Temperature

5-40ºC

Shore a Hardness

~ 35±5

Advantage

Solvent Free

Trademark

Surtek

Transport Package

310ml Cartridge 600ml Sausage 200L Drum

Specification

ISO9001/TS16949

Origin

China

HS Code

3506100090

Model NO.

Surtek 3959

Characteristic

Waterproofing

Promoter Composition

Complexing Agent

Composition

Organic Material

Color

Black White Grey

Density

1.6±0.05 Kg/L

Cure Mechanism

Moisture-Curing

Tack-Free Time (23 ºC, 50% Rh)

~30 Min

Rate of Cure (23 ºC, 50% Rh)

~ 2.5 mm/24hrs

Non-Sag Properties

Good

Tensile Strength

≥ 1.5 N/mm^2

Elongation at Break

~ 300%

Application Temperature

5-40ºC

Shore a Hardness

~ 35±5

Advantage

Solvent Free

Trademark

Surtek

Transport Package

310ml Cartridge 600ml Sausage 200L Drum

Specification

ISO9001/TS16949

Origin

China

HS Code

3506100090

Product Desciption

Multi-Purpose Joint Sealing Silicon Modified Sealant for Industry (Surtek 3959)

DESCRIPTION
Surtek 3959 is a one-component elastic bonding adhesive based on silicon-modified polymer. It combines the advantages of both polyurethane and silicone, and thus is a new generation elastic adhesive. It is free of silicone, isocyanate and solvent. It cures quickly to form durable elastomer when in contact with moisture at ambient temperature.

ADVANTAGES
One component, non sag, easy to apply
Good elasticity
Good heat and UV resistance
Environmental friendly

APPLICATION
Surtek 3959 can be used for the elastic bonding and joint sealing for metal, wood and plastic. It is widely used at bus body, railway carriage, container, equipment engineering, air-conditioning and ventilation, ship building industries, etc.

TECHNIACAL DATA SHEET OF SURTEK 3959

Appearance	Uniform Paste
Color	Black/White Grey
Density	1.60 ± 0.05 kg/L
Tack-free time*	~30 min
Rate of cure*	~3.5 mm per 24 hrs
Shore A hardness	35±5
Tensile strength	≥1.5 N/mm^2
Elongation at break	~300%
Application temperature (°C)	5-40ºC
Service temperature (continuous) Short exposure (up to 1 h)	-50°C to +100°C 120°C

ADHESION
Surtek 3959 has good adhesion on metal (fresh, parkerized, galvanized, painted), stainless steel, copper, aluminium (fresh, anodized, painted), glass, PC, PUR, ABS, polyester, most thermal plastics, EPDM, PS,PA, PVC, etc.. But prior test is absolutely necessary. For some substrates, the use of activator and/or primer will help to achieve optimal adhesion.

PROCESS
Cleaning:
Clean surface to ensure the surface being clean, dry, free of oil, grease, and of sound quality.
Application of sealant:
Cut tip to desired shape and size. Puncture airtight seal. Install with hand or power operated gun
and extrude the sealant into the joint. Clean excess sealant using hard rubber plate or finger wet
with soap solution.

PACKAGE
310ml cartridge, 20 cartridges per carton
400ml, 600ml sausage, 20 sausages per carton

STORAGE AND SHELF LIFE
Store in a cool and dry place (10~25 °C recommended). Avoid damage to the package. When stored at the recommended conditions in original, unopened containers, this product shelf life is 9 month (cartridge), 6 month (sausage).
Multi-Purpose Joint Sealing Silicon Modified Sealant for Industry (Surtek 3959)