Asak kaba wa ai inhibitor RD hte 4020 hte 4010NA gaw rubber hpaga lam hta kaba dik htum ai asak kaba dik htum rai nga ai, 80% hpe 80% daram shapraw ai.}RD gaw tyre hpaga lam hta grau dan dawng nga ai.}RD gaw kaga antiagings ni hte n bung ai majaw, shi a chemical components ni gaw n bung ai rai nna, shamu shamawt ai arung arai ni a matu mungdan madang n nga ai, aten kadun laman, mungdan madang hku nna galaw ai ladat gaw, aten kadun laman, mungdan madang hku nna galaw shapraw ai lam n nga ai. RD gaw:
1 ning mu ai,
{0}} katsi ai lam hpe hkang ai
3 ash,
4 softening point, ndai chyam dinglik ai data index yawng gaw RD kata na akyu rawng ai lam ni hpe teng sha n tsun dan lu ai, n tara ai hku galaw shapraw ai company langai mi mung byin wa ai, hpa majaw
Hpaji sawk sagawn ai lam ni hte chyam dinglik bungli law law hta, lawu na manghkang ni hpe mu lu ai:
{0}} Daw hkum mi sha roi rip ai
{0}} Hkum hkrang n-gun n rawng ai (hkum tsup ai resin fake)
3. Masha law law hpe n-gun jaw ai resin mali hpe mu tam sai
. ramma ni (masha shagu myit maju jung ra ai).Rawt ai lam hpe kam hpa ai shaloi, n-gun rawng ai lam ni hpe shadawn na matu branch hpe mu tam ai shaloi, shawng nnan e qualitative galaw ra ai, masu ai rai yang, bai quantitative, quantitative hpe mung pat hkum da ai, mahtai gaw shut ai lam hpe shut chye ai..
Ndai lam ni gaw anhte a tatut bungli hta hkrum katut wa ai manghkang ni hte mahkrum madup ni rai nga ai. Nang a matu akyu rawng na hpe myit mada ai.RD fakes a matu, ndai gaw test tube masum a sumla re (dingda maga de hkra maga de),
Adulteration (n-nga ai matter hte),
Adlerterated (n-nga ai arung arai ni hte),
Teng man ai laika (n-gun n-gun hta garan tawn da ai){0}}}.
Sadi maja ra ai lam: n-gun ja ai arung arai nnan ni nga ai majaw, kalang lang gaw, hparan ladat gaw, n mu lu ai lam hpe n lu galaw na re, anhte gaw, tengman ai.} hpe chye na matu, sawk sagawn ai jak ni hpe lang nga ga ai.