Correct

耐火

/ nàihuǒ / 
Strokes

Definition

refractory (material)/fire-resistant

Example

As an Adjective

fire-resistant; refractory

1
Nàihuǒ
耐火
zhuāngzhì
装置

refractory protection

2
Nàihuǒzhǐ
耐火纸

incombustible paper

3
Nàihuǒ
耐火
qī
漆

fire-retardant paint

4
Nàihuǒní
耐火泥

refractory mortar

5
Nàihuǒ
耐火
juéyuán
绝缘
dǎoxiàn
导线

flameproof wire

6
Nàihuǒ
耐火
héjīn
合金

refractory alloy