Zhejiang Dehe Insulation Technology Co.,ltd
Zhejiang Dehe Insulation Technology Co.,ltd

Jiaxing, Zhejiang, China

Response Time: < 24h

Response Rate: 100%

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Fire Retardant Mastic

  • Min. Order:1 Square Meter(s)
  • Date of Delivery:15 days
  • Payment Type:L/C, T/T
  • Port:Shanghai
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Zhejiang Dehe Insulation Technology Co.,ltd
Zhejiang, China
  • Response Time: < 24h
  • Response Rate: 100%
Main Products: Foam Glass
Overview
Model No.: 8 Place of Origin: China Packing: Carton
Specifications

Fire Retardant Mastic

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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Contact Details

Bruce Zhu

Bruce Zhu
manager

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