FRP tree grating, corrosion resistant, long lasting

FRP tree grating 1. anti-corrosion, high strength but lightweight, 2. never rusty, anti-age, easy installing, lighweight

FRP tree grating, corrosion resistant, long lasting  

Fiberglass reinforced plastic composites are strong, lightweight, corrosion resistant, thermally and electrically nonconductive and virtually maintenance free.

Yalong is one reliable manufacturer in China, specialized in produce frp composite for 20 years

Whether it is for corrosive environments, structural advantages, fire retardancy or dielectric properties, we have the engineering, experience and credibility to design and manufacture quality FRP products for your application.

Why pultruded grating?

Advantages

Light weight, high strength— easier to transport and install with standard toolsCorrosion resistant— won’t rot or rust and absorbs minimal moistureChemical resistant-mild acid-alkali proofHumidity resistant— no shrinking or swellingImpact resistant — fiberglass mat distributes the load to prevent surface damageSafety — won’t conduct electricity, and non-slip surfaces are availableLong-lasting— lower lifetime cost than traditional building materialsLow thermal conductivity — does not easily conduct heat or coldNon-electrical conductivity,  with non magnetic property

  Mechanical Properties of Pultruded Profiles Vs. Other Structural Materials

Mechanical Properties	Pultruded FRP	Rigid PVC	Mild Steel	Stainless Steel	Wood
Tensile Strength(N/mm2)	382	44	340	340	80
Flexural Strength(N/mm2)	468.3	70	380	380	12
Flexural Modulus(N/mm2)	22489	2400	196000	196000	700
Izod Impact(N/mm2)	2.15	0.09	1.5	0.53	-

Physical & Chemical Properties of Pultruded Profiles Vs. Other Structural Materials

Mechanical Properties	Pultruded FRP	Rigid PVC	Mild Steel	Stainless Steel	Wood
Specific Gravity	1.8	1.38	7.8	7.92	0.52
Thermal Conductivity(Kcal/hr/m2/ C)	24.4	6.4	1220	732	0.4
Coeff. of Linear Expansion(cm/cm C) x 10-6	5.2	37	8	10	1.7
Safe Working Temp. °C	130	55	600	600	160
Flame Resistance	Good*	Poor	Excellent	Excellent	Poor
Corrosion Resistance
a. Acidic	Excellent	Good	Poor	Excellent	Poor
b. Alkaline	Good	Fair	Good	Excellent	Poor
c. Solvents	Fair	Poor	Good	Excellent	Fair
d. Coastal environment	Excellent	Good	Poor	Excellent	Fair
e. Outdoor Exposure	Excellent	Poor	Fair	Excellent	Fair
f. Effluent Water	Excellent	Good	Poor	Excellent	Fair
g. Steam	Good	Poor	Fair	Excellent	Fair

FRP Grating applications

Tree Grating

Duct Covers

Trench Covers

Industrial Flooring

Work Platforms

Service Duct Covers

Bridge Decks

Tank Covers

Chemical Plant Flooring

Balcony Flooring

Cable Duct Covers

  

   

FRP tree grating, corrosion resistant, long lasting