Fire Retardant-Mastic

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Selling leads
Fire Retardant-Mastic
Posting date : Dec 10, 2019
Membership
Free Member Scince Jan 23, 2017
FOB Price
1
Min. Order Quantity
1
Supply Abillity
150000m3/year
Port
Shanghai
Payment Terms
T/T
Package
Carton
Keyword :
Category
Contact
Bruce Zhu
Selling Leads Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
DEHE
HS-CODE
7016-90
Package & Delivery Lead Time
Package
Carton
Detailed Description

 

Flame retardant mastic is thick black jelly made of asphalt or epoxy resin, added with mineral and adequate flame retardant, it could be use in normal temperature, not shrink or crack during moulding, after moulding it develops with its final set a firm, drable surface with good resistance to acids, alkalis, abrasion and weathering stablilty,  also it has air-tightness, water impermeability, cold resistance, corrosion protection, fire retardant, hard to deteriorate or crack by ages, and long-term application, this product contains no asbestos, lead mercury or mercury compounds.
Dehe professionally manufacture fire retardant mastic, Foam Glass, PU foam, PIR foam, foam material, etc.
Technical Data
Test Items
Unit
Technical Data 
Flame Retardant Mastic
Colour
 
Black 
Density
Kg/m³
 1300±100
Bonding Strength
Mpa
≧0.25 (20℃)
Oxygen Index
 
≧30
Fire Resistance
Do not cause flame spreading during construct excution, flame retardant after dried, flame will self-extinguish within 1s after fire source leaves.
Heat Durability
 
No flowing or bubble, after 4 hours at 95℃,  then 1 hour at 120℃(positioned at 45°);
Freezing Resistance
 
No cracks or flak after 2 hours at -60℃
Water Absorption
≦0.5% by weight(soak in water for 24hours at room temperature).
Drying Time
h
Set to touch: 5 hours, dry through: 7days.
Elongation
≧3
Volatiles 
%
≦30
Service Temperature
 -60℃~95℃
Product Application
It is a ideal cold insulation and vapor barrier coating material providing cryogenic thermal insulation, fire proofing and moisture resisitance together with insulation materials like cellular glass, PIR-polyisocyanurate and PUR-polyurethane in petrochemical industry. it is applied to tank, pipeline, vessel and etc.  In addition, mastic is commonly used in residential as waterproofing material for roof waterpoof, aqueduct joint sealant, etc.
Packing and Storage
Packed in iron pails, 30kg/pail
Store at room temperature, and light proof place.

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