Acetoxy Cured Gns H315 High-Temp Silicone Sealant for Building Materials

• Customization: Available
• CAS No.: None
• Formula: Mixture
• Model NO.: H315
• EINECS: Mixture
• Bonding Function: Instant Adhesive
• Morphology: Solvent
• Application: Construction
• Material: Silicone
• Classification: Room Curing
• Main Agent Composition: Natural Polymer
• Characteristic: Weatherability
• Promoter Composition: Curing Agent
• Composition: Organic Material
• Color: White
• OEM: Available
• Delivery Time: 2-3weeks
• Shelf Life: 12 Months
• Tack Free Time: <5hours
• Type: Cartridge/ Sausage
• Curing Time: 24 Hours
• Carton Per Piece: 24PCS/Ctns
• Volume: 240ml/280ml/300ml
• Transport Package: Cartridge
• Specification: 240ML/280ML/300ML
• Trademark: GNS
• Origin: Guangdong
• HS Code: 3506100090
• Production Capacity: 600000

Product Description

GNS H315 High-Temp Silicone sealant
 

Product Description

H315 is a one part,cetoxy cure,high quality silicone sealant which withstands very high temperatures:up to +315 degree during permanent work and up to +365 degree for temporary contact.It has excellent adhesion properties to most building materials including and engine applications.

Detailed Photos

 

PRODUCT FEATURES

1. High temperature resistance
2. Excellent adhesion - on curing will form a strong bond to many common non-porous building components; typically glass surfaces.
3. High modulus and very low shrinkage on curing
4. Easy application
5. Acetoxy cure - formulated for glass sealing, TVS glazing, specialty glazing and many non-porous substrates
6. Good weather ability and virtually unaffected by sunlight (UV) , wind, frost, rain, snow, ozone or temperature extremes

TYPICAL USE
Bonding,sealing,assembling by decantation and protection coverings of parts used high temperature.E.g.Kiln tapes,chimney filters and heating units,Engines,power units,coolers and motors pump.


COLORS         
red,contact us for special colors

STORAGE AND SHELF LIFE
12 months from manufacture date when store in cool dry locations below 25ºC, keep away from heat source and direct sunlight during storage.

Installation Instructions

TYPICAL PROPERTIES

Test Method	Test Parameter	Unit	Result
As Supplied-Tested at 23ºC and 50% RH
CTM 101	Specific Gravity		1.02
ASTM C639	Flow (sag or slump)	mm	0
ISO 9048	Extrusion Rate	ml/minute	265
CTM 004	Working Time	minute	5
CTM 001	Tack-free Time	minute	10
CTM 003	Curing Speed, average	mm/day	2
As Cured-after 21 days at 23ºC and 50% RH
ASTM C661	Durometer Hardness, Shore A	Points	25
ASTM C1246	Loss of Mass	%	3.3
ASTM C793	Peel Strength	N	26.9
ISO 8339	Tensile/Modulus at 50% Elongation	Mpa	0.37
	Tensile/Modulus at 100% Elongation	Mpa	0.48
	Ultimate Tensile Strength	Mpa	0.62
	Ultimate Elongation at Break	%	160

APPLICATION
Cut seal on top of cartridge. Screw on nozzle and cut the nozzle at 45°angle to the desired shape and size. For better appearance, cover outside of joint areas with masking tapes before application. Tool immediately after sealant application and remove masking tape before sealant skins
SURFACE PREPARATION
Clean all grease, dirty, water, clunky sealant from surface, accessories and protective coatings and any pollutant left inside joints and sunken parts. For best results wipe all surfaces with GNS cleaner, methylated spirits, use a lint free cloth, then wipe again with a dry lint free cloth. Detergent or soap water treatments are not recommended.
COMPATIBILITY TESTING
Incompatibility of glazing materials can lead to sealant discoloration and/ or loss of adhesion. To help protect against these problems and to ensure compatibility, GNS will also test and provide information on the compatibility of accessory materials (gaskets, spacers, etc.) and other GNS silicone sealants.



Caution
Uncured silicone can irritate eyes and skin. If contact is made with eyes, flush with water for 15 minutes and seek medical advice. Use in well ventilated area and keep out of reach for children.
LIMITATIONS

1.   Not recommended for use on structural application.
2.   Do not use in the manufacture of Insulated Glass (IG) Units.
3.   Do not use when substrate temperature is above 50ºC or surfaces that are plasticizers, oily, greasy, dusty or dirty.
4. Do not use for painted surfaces, otherwise may cause seal failure as the paint cracking or paint stripping.
5. Do not use for confined space or surfaces that require post finishes or paintings.
6.   Do not clean or treat the sealant with materials, solvents or cleaning agents that may affect or discolor the sealant, particularly during sealant cure.
7. Not for fireproofing seal system.
8.   Not for frost-laden or wet surfaces.
9.   Not intended for food-contact applications.

 

Company Profile

Gunuo (Tianjin) Industrial Co., Ltd. is a group of company in China which specializes in PU foam, silicone sealant, acrylic
sealant, PU sealant, adhesive and so on. We have two manufacturing plants located in Tianjin and Foshan China. Our factory covers
200,000 square meters with 32 advanced full automatic PU foam production lines. We produced and sold out more than 160 million
cans in 2018 with 55% market share. Our annual silicone sealants production capability is 20000 tons. Our products meet American
Standard, European Standard, China Standard and some other International Standards.

FAQ

1. who are we?
We are based in Tianjin, China, start from 2010,sell to Domestic Market(90.00%),Mid East(3.00%),South America(2.00%),Southeast
Asia(2.00%),Africa(00.00%),Oceania(00.00%),Northern Europe(00.00%). There are total about 301-500 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
PU Foam/Silicone Sealant/Other Adhesion Products

4. why should you buy from us not from other suppliers?
Biggest PU Foam factory in Asia with 32 advanced full automatic production lines. 19 years manufacturer; 55% market share of PU
foam in China.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW;
Accepted Payment Currency:EUR,AUD,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,Russian,Hindi,Italian