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實驗室臺柜

威盛亞環(huán)氧樹脂板

 

環(huán)氧樹脂板耐腐蝕性能

無機酸 

黑色

鉑金灰

珍珠白

叢林綠

太平洋藍

鉻酸 (CrO3) 40%

2

2

2

1

3

鹽酸 (HCl) 10%

1

1

1

1

1

鹽酸 (HCl) 37%

1

1

1

1

1

硝酸 (HNO3) 40%

1

1

1

1

1

硝酸 (HNO3) 70%

2

2

2

2

2

硫酸 (H2SO4) 40%

1

1

1

1

1

硫酸 (H2SO4) 96%

5

5

5

5

5


有機酸

乙酸 (CH3CO2H) -5%

2

2

2

1

1

乙酸(CH3CO2H) –冰醋酸

2

1

1

1

1

檸檬酸 (C6H8O7) -1%

1

1

1

1

1

油酸 (C18H34O2)

1

1

1

1

1

石炭酸(C6H5OH) -5%

1

1

1

1

1

 

堿性溶劑

氫氧化銨 (NH4OH) -10%

1

1

1

1

1

氫氧化鉀 (KOH) -15%

1

1

1

1

1

碳酸鈉 (Na2CO3) -20%

1

1

1

1

1

氫氧化鈉 (NaOH) -60%

1

1

2

1

2

次氯酸鈉 (NaOCl) -4%

1

1

1

1

1


有機化合物

苯胺(C6H5NH2)

2

1

1

2

1

礦物油

1

1

1

1

1

橄欖油

1

1

1

1

1

肥皂 -1%

1

1

1

1

1

變壓器油

1

1

1

1

1

松節(jié)油

2

1

1

1

2


有機溶劑
丙酮 (CH3COCH3)
3
2
2
2
2
苯 (C6H6)
2
2
2
2
2
四氯化碳 (CCl4)
1
1
1
1
1
二乙基(CH3CH2OCH2CH3)
1
1
1
1
1
DMF(HCON[CH3]2)
1
1
1
1
1
乙酸乙酯 (CH3CO2C2H5)
2
2
2
2
2
乙醇 (CH3CH2OH) -95%
1
1
1
2
1
二氯化乙(ClCH2CH2Cl)
1
1
1
1
1
庚烷(CH3[CH2]5CH3)
1
1
1
1
1
異辛烷 (C8H18)
1
1
1
1
1
煤油
1
1
2
1
1
甲醇(CH3OH)
1
1
1
1
1
 

測試方法:
方法A: 針對揮發(fā)性化學試劑。采用預浸過化學試劑的棉球,放置于容積為1盎司的瓶中(10mm x 75mm的試管或類似的容器)。 該瓶倒置于所測試的材料表面持續(xù)24小時。測試溫度為:23o +/- 2oC (73o +/- 4oF)。這種方法適用于有機試劑。

Method A – for volatile chemicals. A cotton ball, saturated with the test chemical, was placed in a one ounce bottle (10mm x 75mm test tube or similar container). The container was inverted on the test material surface for a period of 24 hours. Temperature of test: 23o +/- 2oC (73o +/- 4oF). This method was used for the organic solvents.

方法 B: 針對不揮發(fā)的化學試劑。將5滴(1/4cc)化學試劑置于所測試材料的表面。然后用25mm的表面皿覆蓋于化學試劑上持續(xù)24小時。測試溫度為:23o +/- 2oC (73o +/- 4oF)。這種方法適用于所列示的除溶劑外的其他試劑。

Method B – for non-volatile chemicals. Five drops (1/4cc) of the test chemical were placed on the test material surface. The chemical was covered with a watch glass (25mm) for a period of 24 hours. Temperature of test: 23o +/- 2oC (73o +/- 4oF). This method was used for all chemicals listed below other than the solvents.
評估:在持續(xù)放置24小時后,測試的區(qū)域先用水清洗,再用清潔劑清洗,然后使用異丙醇清洗。最后用蒸餾水漂洗,用布擦干。

Evaluation – After 24 hour exposure, exposed areas were washed with water , then a detergent solution and finally with isopropyl alcohol, rinsed with distilled water and dried with a cloth.
測試評分

1 – 無影響:在材料表面無可察覺的改變。
2 – 優(yōu) 秀: 在顏色與光澤方面有輕微可察覺的改變,但對材料表面的功能與壽命無影響。
3 – 較 好: 顏色與光澤有清晰可辨的改變,但對材料表面的功能與壽命無重要影響。
4 – 一 般: 由于變色或腐蝕,外觀有不雅改變。如果延長測試時間,有可能造成功能的損毀。
5 – 失 ?。?表面出現(xiàn)斑痕、坑凹或侵蝕,明顯且重要的材料損毀。

1 – No Effect: No detectable change in the material surface.
2 – Excellent: Slight detectable change in color or gloss but no change in function or life of the surface.
3 – Good: A clearly discernable change in color or gloss but no significant impairment of surface life or function.
4 – Fair: Objectionable change in appearance due to discoloration or etch, possibly resulting in deterioration of function over an extended period of time.
5 – Failure: Pitting, cratering, or erosion of the surface. Obvious and significant deterioration.

物理性能測試

物理性能
測試標準
英制單位
國際單位
抗壓強度
ASTMD695
38,500 psi
265 MPa
抗彎強度
ASTMD790
17,000 psi
117 MPa
抗拉強度
ASTMD638
10,500 psi
72 MPa
密度
ASTMD792
125.5 Ibs/ft3
2.01 g/cm3
洛氏M硬度
ASTMD785
110
110
熱變形溫度
ASTMD648
334F
168C
熱膨脹系數(shù)
ASTMD696
1.31*10-5 in./ F
2.35*10-5 mm/C
抗火性
ASTMD635
不可燃
不可燃
吸水性
ASTMD570
0.008%
0.008%

抗高溫性能測試

測試A:陶瓷坩堝。將置于所測試材料表面的陶瓷坩堝,加熱至暗紅色然后讓其冷卻,溫度降至室溫。
Test A: porcelain Crucible – A porcelain crucible was heated to a dull red color, placed on the test material, and allowed to cool to ambient temperature.
觀測結果:無起泡,裂縫或任何表面變形。
Observation: No blisters, no cracks nor any surface deformations were observed on the work surface.

測試B:煤氣噴燈。將一個3/8〞 的煤氣噴燈調到穩(wěn)定的火焰使其藍色錐形內焰為1-1/2〞,然后,將煤氣噴燈翻轉,是火焰接觸所測試的材料5分鐘。
Test B: Bunsen Burner A 3/8〞Bunsen burner was adjusted to a quiet flame with a 1-1/2〞inner blue cone and then overturned on the test material, exposing material to the flame for 5 minutes.
觀測結果:無起泡或裂縫。

Observation: No blisters nor cracks were detected on the exposed work surface.

威盛亞環(huán)氧樹脂板

威盛亞環(huán)氧樹脂板