Two-Part Silicone Structural Sealant for Industrial and Commercial Use

• Customization: Available
• Adhesion Strength: High Strength
• Bonding Material: Glass
• Model NO.: MF881
• Color: White
• Compressive Strength: High
• Usage: Construction
• Type: Silicone Sealant
• Material: Composite Materials
• State: Fluid
• Mildew Proof: Mildew Proof
• Seal Tape Kind: Organic Silicone
• Seal Tape Usage: Bonding
• Transport Package: Drum
• Specification: 265kg b: 19kg
• Trademark: SILANDE
• Origin: China
• HS Code: 3506919090
• Production Capacity: 10000sets/Month
• Package Size: 21.00cm * 14.00cm * 18.00cm
• Package Gross Weight: 6.500kg
• Lead Time: 1 days (1 - 6000 ml) ; 3 days (6001 - 60000 ml) ; To be negotiated ( > 60000 ml)

Product Description

MF881
Two component silicone structural sealant

Insulating glass, structural glazing, facade, curtain wall system

Silande MF881 is a two-component neutral cured silicone sealant specifically developed for the manufacturing of 
high performance insulating glass units used in residential and commercial use of curtain wall systems and used 
in structural glazing applications such as factory glazing of curtain wall units and modules for unitized and 
panelized systems.Excellent adhesion to a wide range of substrates including coated, enamelled and reflective glasses, anodised and polyester paint coated aluminium and stainless steel.Excellent temperature stability:- 60°c to 180°c.High level of mechanical properties.High elasticity and high modulus.Joint movement;±25%.Resistant to ozone.

APPLICABLE  STANDARDSASTM C920EU Specification:EN1279 - part 2, 4China Specification:GB16776 -2005IGCC-IGMAApproved.
PACKING:A:265kg b:19kg

COLOR:
Black/white/grey


SHELF LIFE AND STORAGE
12 months from the date of production below30°C.

If you need detail information, welcome to send email!

Excellent adhesion to a wide range of substrates including coated, enamelled and reflective glasses, anodised and polyester paint coated aluminium and stainless steel. 
Excellent temperature stability: - 60°C t 1ao0c. 
High level of mechanical properties. 
High elasticity and high modulus. 
Resistant to ozone. 

TEST ITEMS	TEST RESULTS	TESTS1ANDARD
Base	Polyisobutylene (PIB)	-
Color	Black	-
Appearance	Solid mass	GB/T 1033.1
Density	1.1/1.25 fe/cm^3]	JC/T914
Shear Strength	0.21 MPa
Penetration (1 /1 Omm)	25°C 40
	130°C 290	JC/T 914
Volatile Content	Max. 0.02 %
Fogging	Without visual fogging	-
Moisture Vapour Transmission Rate (MVTR)	0.26 [gr/m^2.24hrs. 2mm]	EN1279-4
Gas Permeation Rate (Ar)	1.30x10-^3[gi7m^2. hrs]	EN1279-4

.APPLICATION FIELD

• One component, solvent free, non-fogging, permanently plastic butyl sealant, formulated for primary sealing of insulating glass units.
• It can keep its plastic and sealing properties in a wide temperature range.
• Excellent adhesion properties on glass, aluminum alloy, galvanized steel and stainless steel.
• Minimum moisture vapour and gas permeation.
• Excellent temperature stability: - 30°C to 80°C.

PACKAGING

A: 265KG B: 19KG 

MF881R is a two-component, neutral room temperature curing silicone structural sealant. It has excellent flame retardancy, UV resistance and weather resistance. It can be used for the second sealing of hot mirror insulating glass.
It can be used at 10ºC~50ºC, and it has good adhesion to glass, ceramics, metal, hot mirror film and other materials
Neutral fast curing, no corrosion to the adhered surface
Good resistance to high and low temperature, keep good performance at -60ºC~200ºC
Excellent flame retardancy
No pollution to the environment
Excellent weather resistance and UV aging resistance

According to standards: GB 16776, GB/T 2406, GB/T 2408
Packing specification: MF881R heat mirror insulating glass special structural sealant A component and B component are provided in a 12:1 mass ratio.
Big drum packaging: A component 200L iron drum
                   B component 20L plastic bucket
Medium drum packaging: A 20L plastic drum
                   310ml plastic tube for component B

 

Hot mirror hollow glass is composed of two layers of glass and a special hot mirror film, and is separated into a double cavity hollow structure by double-layer special spacers.
Features:
Heat insulation and high efficiency shielding of ultraviolet rays
High light transmittance to prevent condensation
Efficient sound insulation, energy saving and environmental protection

APPLICABLE STANDARDS 

EU Specification: EN1279 - part1, 2, 4, 6
China Specification: GB29755, JC/T471. 
IGCC-IGMA Approved.  

SHELF LIFE AND STORAGE

12 months from the date of production below 30°C. 
The well-packaged product can be stored for 12 months in a cool, ventilated, and dry place, and used before the "expiry date" of the outer packaging of the product