Kan nunah hian rubber product chi hrang hrang kan hmu a: braided rubber bands, pencil erasers, sports basketball, soccer ball, sneakers, boots, hoses, bicycle tire leh a dangte chu.
1. Rubber hnathawh dan .
An nihna ropui ber chu an flexibility. miten rubber an ngaihven chhan chu a elasticity vang a ni. bicycle hmasa berte chuan thing ke an nei a, rubber hmuhchhuah a nih atang khan an ride a, an bumpy hle a, miten thing kephah pawn lam sir lamah rubber an dah a, chu chuan bicycle khalh chu a ti nuam zawk. a, inflated rubber te chu a la awm a, chu chu rubber inflated a ni a, we walk, we walk, we walk, we walk, we walk, we walk, we walk, we walk, we walk, we walk, we walk, we a wears go, we a wears go. Tlangte, thlawhnate a thlawk chhuak a, lei, rubber tires chu an kekawrte a ni. khawvel rubber za zela sawmsarih chu tire siam nan an hmang a ni. ngaihnawm takin, bridge base pawh hi rubber support pads thick tak tak nen a inzawm a, chu chu nitin nunah hman thin rubber products te nen chuan, rubber. elasticity chu an hmang tangkai a ni.
2. Rubber-a chenna in .
Rubber awmna in chu South America-ah a awm. Rubber thing chi khat a lo thang lian a, chu chuan a bark atanga a chhuah chuan white latex a lo chhuak a, chu chu drop-in a tlak hniam a, chu chu native Indian-ho chuan he latex hi "Tree tears". an ti a, latex chu an curdled a, ball-ah an siam a, hla an sa a, circle-ah an zai a, an pass a, an pass a, an pass a, an pass a, an pass a ni. Game{. Chutih lai chuan Indian-ho chuan rubber solid ball raw rubber raw hmanga siam. natural rubber hmangin an khel a, mahse a chain of a chain of large molecules like many single spring, scattered pile together, elasticity is not very big, and these springs are easy to open, so the rubber will break, no toughness, a little heat on the hair sticky, soft{{7}