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Casa Blogue

What Is the Best Countertop for A Lab Bench?

2025-10-02

The best lab bench countertop depends on your specific needs (chemical exposure, heat resistance, budget, etc.). Below are the best options according to lab bnech requirements:

Epoxy Resin lab bench conuertop (Best strongest resistant in Labs)

Specificcations :
Excellent chemical resistance (acids, bases, solvents).
Seamless, non-porous, and easy to clean.
Durable against impacts and scratches.

Technical description and quality guarantee of epoxy resin lab bench countertop

It adopts high-quality 19mm epoxy resin countertop panels, which are structurally solid and dense, resistant to strong acids and alkalis, high temperatures, and corrosion. It is absolutely moisture-proof, scratch-resistant, durable, and features excellent grinding and restoration performance as well as good load-bearing capacity. Performance requirements for the countertop panel

It is cast with epoxy resin, quartz sand, quartz powder, curing agent and pigment.

Non-flammable, resistant to 600℃ high temperature (for an instant), the surface does not bubble or crack when in direct contact with flames. When exposed to the common high temperatures in the laboratory for a long time, no unpleasant odor is produced when heated, minimizing the harm to the human body.

Epoxy resin countertop, which can be repaired after scratches, is an inert material and performs excellently in the 24-hour chemical reagent resistance test. It has extremely strong corrosion resistance to various types of chemical reagents. The provided epoxy resin countertop must have no less than the following technical parameter performance.

A. Physical and chemical properties: 51 items (Quality complies with the National Chemical Building Materials Testing Center number 2019 (X) 09047)

(1) Sulfuric acid (98%), (2) aqua regia, (3) chloromethane (13%), (4) crepe red-ethanol (0.1%), (5) chloroform, (6) xylene, (7) hypochlorous acid, (8) trichloroethylene, (9) nitric acid (65%), (10) perchloric acid, (11) ferric chloride (10%) (12) Red medicine water, (13) ethanol, (14) sodium hydroxide (40%), (15) acetic acid (99%), (16) potassium permanganate (10%), (17) ammonia water (28%), (18) phenol saturation, (19) tetrachlorofuran, (20) ethyl acetate, (21) toluene, (22) gasoline, (23) dichloromethane (24) Potassium dichromate (5%), (25) crephenol, (26) dimethylformamide, (27) carbon tetrachloride, (28) naphtha, (29) formaldehyde (37%), (30) citric acid (10%), (32) methyl ethyl ketone, (33) methylene blue (1%), (35) saturated zinc chloride (36) Methanol, (37) chromic acid (60%), (38) n-hexane, (39) hydrogen peroxide (3%), (40) hydrochloric acid (37%), (41) butanol, (42) hydrofluoric acid (40%), (43) silver nitrate (1%), (44) magnesium chloride (10%), (45) Vaseline, (46) iodine tincture (47) Phosphoric acid (85%), (48) saturated sodium sulfate solution, (49) chlorobenzene, (50) copper sulfate (10%), (51) naphthalene were all grade 4 or grade 5 after 24-hour testing with and without glass covering.

B. Physical properties: (Quality complies with the National Chemical Building Materials Testing Center number 2019 (X) 12068)

Density: 2.131g/cm ³ (GB/T 17657-2013 4.2);

Water absorption rate (23℃, 24 hours): 0.005% (GB/T 17657-2013 4.6);

Surface dry heat resistance: Grade 5 shows no significant change (GB/T 17657-2013 4.46);

Resistance to large ball impact (1.0m, 0.324KG) Indentation diameter: 4.75mm without damage (GB/T 17657-2013 4.51);

Scratch resistance: There are no continuous scratches greater than 90% on the surface of 1N specimens, and the surface decorative patterns are not damaged (GB/T 17657-2013 4.39);

Bending strength :78.5MPa (GB/T 17657-2013 4.7)

Flexural elastic modulus: 2.08*104(GB/T 17657-2013 4.7);

Compressive strength :230MPa (GB/T 1041-2008);

Rockwell hardness (R) : 123 (GB/T 3398.2-2008)

Anti-static performance: 1.7*1012 ohms (GB/T 17657-2013 4.54);

Horizontal combustion: HB grade (GB/T 2408-2008);

Heat distortion temperature (0.45MPa):>180 ° C (GB/T 1624.2-2004);

Surface wear resistance: 0.520g (GB/T 17657-1999 4.38)

Thermal conductivity: 1.89W/(m*K) (GB/T 10297-2015)

This product complies with environmental protection requirements and contains no formaldehyde. (The quality conforms to the National Chemical Building Materials Testing Center number 2019 (X) 08170.) After testing the formaldehyde content (desiccator method), no formaldehyde was detected (GB 17657-2013 4.58, formaldehyde emission from Interior Decoration and Renovation Materials, artificial boards and their products). Heavy metal detection, soluble lead (mg/m2), test result: Not detected, test method, GB 18586-2001 5.4, soluble cadmium (mg/m2), test result: Not detected, test method, GB 18586-2001 5.4

The surface has no capillary pores at all, which will not accumulate dirt and effectively inhibit the growth of bacteria.

It contains no moisture-absorbing components and will not warp or deform after installation. It is particularly suitable for laboratory operation areas where water is used.

It contains no toxic substances, does not release any harmful substances, is non-flammable, non-conductive, and does not produce toxic gases when heated, thus posing no threat to the safety and health of operators.

The warranty period for epoxy countertops is three years. During the warranty period, if the product is damaged due to its own quality issues, our company will provide free repair or replacement. If the shelf life is exceeded, our company will charge an appropriate material fee as appropriate.

Epoxy Resin Lab bnehch countertop Features::
Moderate heat resistance (200–300°C).
Can yellow under UV light.
Best for: Chemistry, biology, and teaching labs.

Phenolic Resin lab bench countertop (High-Performance Alternative)

Specification:
Superior chemical/heat resistance (up to 180°C).
Lightweight but extremely durable.
Bacterial/mold resistant (good for cleanrooms).

Features:
Cheaper than epoxy resin.
More color options.

Chemical resistant ,
Best for: Pharmaceutical, biomedical,

extremely durable structure-decorative board, environmentally friendly.
Phenolic resin lab bench countertop is a kind of extremely durable structure-decorative and envirmentally friendly panel.
It is made from melamine-impregnated resin decorative paper and layers of black or brown phenolic resin krafts:
After stacking, compressing them with fluting steel board under high temperature and high pressure which leads
to black core, surface riching in colors, styles, and grains.

Resistant to water, moisture and mold
Resistant to strong acid, base and chemical corrosion
Resistant to abrasion, scratches, and impact
Anti-biosis and easy to clean, anti-ultraviolet rays
Resistant to fire, heat, and cigarette burns
Environmentally friendly, no toxic, anti-static, no radiation
Extremely durable and not easy to deform
Various surface processing and colors

Overall sizes: Thickness from 12.7mm to 25mm are available colors are depended on clients' requirements

Phenolic reisn lab bench countertop Regular size(unit: Mm):
1220× 1830, 1220× 2440, 1220× 3050
1220× 3660, 1530× 3050, 1530× 3660
Size can be customized.

Main Lab Bench Countertop Comparing:

Feature	Lab-grade phenolic resin worktop	Epoxy resin workstop	Ceramic workstop
Ingredient	Dipping phenolic resin into special multi-layer kraft paper , it is hot-solid formed under high temperature and pressure.	Quartz sand and epoxy mixed with special bond	Combined clay,kaolin and feldspar mixed with many special material
Corrosive resistance	It is resistant for many kinds of acid,alkali,solvent and reagent etc.	It is resistant for many kinds of acid,alkali,solvent and reagent etc	Excellent
Heat resistance	Normal: 135ºC, it could not touch flame directly.	600ºC heat resistance	1000ºC heat resistance
Colour	Black,gray,dark green	Gray,gray,green	Black,gray,white,green
Worktop thickness	12.7mm,16mm,19mm	16mm,19mm,25mm	20mm
Water resistance	water absorption:0.6%	water absorption:0.008%	Excellent
Physics feature	Good	Good	Excellent

Q: What certifications do you have?

ISO9001, CE, SGS, SEFA8M, ASHRAE110

Q: How to arrange payment after confirming order?
A: We accept various payments including T/T, LC,Cash etc.

Q: What is the delivery time normally?
A: Within 10-20 working days after receiving deposit.

Q: How to ensure quality of products?
A: Quality is the life of our company. We have working experience more than 10 years in
this field. Meanwhile, all goods are double checked as per strict QC control procedures.
Customers are welcome to check quality before shipping.

Q: How to secure sample from your company?

We offer free sample if it's small and postage needs to be charged.

Detalhes do Blog

Casa Blogue

What Is the Best Countertop for A Lab Bench?

2025-10-02

What Is the Best Countertop for A Lab Bench?

The best lab bench countertop depends on your specific needs (chemical exposure, heat resistance, budget, etc.). Below are the best options according to lab bnech requirements:

Epoxy Resin lab bench conuertop (Best strongest resistant in Labs)

Specificcations :
Excellent chemical resistance (acids, bases, solvents).
Seamless, non-porous, and easy to clean.
Durable against impacts and scratches.

Technical description and quality guarantee of epoxy resin lab bench countertop

It is cast with epoxy resin, quartz sand, quartz powder, curing agent and pigment.

A. Physical and chemical properties: 51 items (Quality complies with the National Chemical Building Materials Testing Center number 2019 (X) 09047)

B. Physical properties: (Quality complies with the National Chemical Building Materials Testing Center number 2019 (X) 12068)

Density: 2.131g/cm ³ (GB/T 17657-2013 4.2);

Water absorption rate (23℃, 24 hours): 0.005% (GB/T 17657-2013 4.6);

Surface dry heat resistance: Grade 5 shows no significant change (GB/T 17657-2013 4.46);

Resistance to large ball impact (1.0m, 0.324KG) Indentation diameter: 4.75mm without damage (GB/T 17657-2013 4.51);

Scratch resistance: There are no continuous scratches greater than 90% on the surface of 1N specimens, and the surface decorative patterns are not damaged (GB/T 17657-2013 4.39);

Bending strength :78.5MPa (GB/T 17657-2013 4.7)

Flexural elastic modulus: 2.08*104(GB/T 17657-2013 4.7);

Compressive strength :230MPa (GB/T 1041-2008);

Rockwell hardness (R) : 123 (GB/T 3398.2-2008)

Anti-static performance: 1.7*1012 ohms (GB/T 17657-2013 4.54);

Horizontal combustion: HB grade (GB/T 2408-2008);

Heat distortion temperature (0.45MPa):>180 ° C (GB/T 1624.2-2004);

Surface wear resistance: 0.520g (GB/T 17657-1999 4.38)

Thermal conductivity: 1.89W/(m*K) (GB/T 10297-2015)

The surface has no capillary pores at all, which will not accumulate dirt and effectively inhibit the growth of bacteria.

It contains no moisture-absorbing components and will not warp or deform after installation. It is particularly suitable for laboratory operation areas where water is used.

Epoxy Resin Lab bnehch countertop Features::
Moderate heat resistance (200–300°C).
Can yellow under UV light.
Best for: Chemistry, biology, and teaching labs.

Phenolic Resin lab bench countertop (High-Performance Alternative)

Specification:
Superior chemical/heat resistance (up to 180°C).
Lightweight but extremely durable.
Bacterial/mold resistant (good for cleanrooms).

Features:
Cheaper than epoxy resin.
More color options.

Chemical resistant ,
Best for: Pharmaceutical, biomedical,

Main Lab Bench Countertop Comparing:

Feature	Lab-grade phenolic resin worktop	Epoxy resin workstop	Ceramic workstop
Ingredient	Dipping phenolic resin into special multi-layer kraft paper , it is hot-solid formed under high temperature and pressure.	Quartz sand and epoxy mixed with special bond	Combined clay,kaolin and feldspar mixed with many special material
Corrosive resistance	It is resistant for many kinds of acid,alkali,solvent and reagent etc.	It is resistant for many kinds of acid,alkali,solvent and reagent etc	Excellent
Heat resistance	Normal: 135ºC, it could not touch flame directly.	600ºC heat resistance	1000ºC heat resistance
Colour	Black,gray,dark green	Gray,gray,green	Black,gray,white,green
Worktop thickness	12.7mm,16mm,19mm	16mm,19mm,25mm	20mm
Water resistance	water absorption:0.6%	water absorption:0.008%	Excellent
Physics feature	Good	Good	Excellent

Q: What certifications do you have?

ISO9001, CE, SGS, SEFA8M, ASHRAE110

We offer free sample if it's small and postage needs to be charged.

Mobília do laboratório de química

Banco de laboratório da química

bancada do laboratório de química

Banco de laboratório de aço inoxidável

Parte superior do banco de laboratório

Capa das emanações do laboratório

capa química das emanações

Armário de emanações do laboratório

Capa canalizada das emanações

Equipamento de limpeza da sala de limpeza

Cadeiras e tamboretes do laboratório

Encaixes do laboratório

Armários de armazenamento do laboratório

chuveiro do colírio da emergência

Capa Ductless das emanações

Armários de Dispensação

Mobília do laboratório de química

Banco de laboratório da química

bancada do laboratório de química

Banco de laboratório de aço inoxidável

Parte superior do banco de laboratório

Capa das emanações do laboratório

capa química das emanações

Armário de emanações do laboratório

Capa canalizada das emanações

Equipamento de limpeza da sala de limpeza

Cadeiras e tamboretes do laboratório

Encaixes do laboratório

Armários de armazenamento do laboratório

chuveiro do colírio da emergência

Capa Ductless das emanações

Armários de Dispensação

What Is the Best Countertop for A Lab Bench?